Introduction:
In order to determine whether elections in a certain country are democratic or not, several factors need to be considered. While a large voter base is generally seen as a positive aspect of democracy, it alone may not be sufficient to claim that elections in a country are truly democratic. This answer will explain why option 'A' may not be a good reason to say that elections in a certain country are democratic.

Explanation:
1. Definition of democracy:
Democracy is a system of government where power is vested in the people, who exercise it either directly or through elected representatives. It is characterized by principles such as political equality, majority rule, and protection of individual rights and freedoms.

2. Importance of a large voter base:
A large voter base is generally seen as a positive aspect of democracy as it reflects broader participation and inclusivity. When a significant portion of the population is able to exercise their right to vote, it ensures that diverse voices and opinions are represented in the electoral process.

3. Limitations of a large voter base:
While a large voter base is an important aspect of democracy, it alone does not guarantee the fairness and integrity of elections. Several other factors need to be considered to determine whether elections in a certain country are truly democratic. Some of these factors include:

4. Independent and powerful body:
An independent and powerful body that supervises elections is crucial for ensuring transparency, fairness, and accountability in the electoral process. This body should be free from external influences and should have the authority to enforce election laws and regulations.

5. Fair competition and equal opportunities:
For elections to be considered democratic, all candidates must have a fair chance of competing and winning. This means that there should be no discrimination or barriers that prevent individuals or political parties from participating in the electoral process. This includes ensuring equal access to resources, media coverage, and the ability to campaign freely.

6. Acceptance of electoral verdict:
For a country's elections to be considered democratic, it is important that losing parties peacefully accept the electoral verdict. This demonstrates a respect for the will of the people and a commitment to the democratic process. Peaceful transitions of power and a culture of accepting election results are essential for the stability and legitimacy of a democratic system.

Conclusion:
While a large voter base is generally seen as a positive aspect of democracy, it alone may not be a good reason to claim that elections in a certain country are democratic. Several other factors, such as the presence of an independent and powerful body supervising elections, fair competition and equal opportunities for all candidates, and the peaceful acceptance of electoral verdicts by losing parties, are also crucial in determining the democratic nature of elections. Therefore, option 'A' may not be a sufficient reason to say that elections in a certain country are democratic.