The correct answer is option 'A' - Passive resistance. Passive resistance is a strategy of nonviolent opposition or protest, characterized by an unwillingness to cooperate with or participate in the activities of the government. It involves refusing to engage with government services, institutions, and systems as a form of protest.

Explanation:

1. Definition of Passive Resistance:
Passive resistance, also known as nonviolent resistance or civil disobedience, is a strategy employed by individuals or groups to challenge or oppose a government or authority without resorting to violence. It involves refusing to comply with certain laws, policies, or systems, often through noncooperation and boycotts.

2. Attitude/Call of the Militant Nationalists:
The militant nationalists in this scenario are asking people not to cooperate with the government and to boycott government services, courts, schools, and colleges. This attitude or call is a form of passive resistance.

3. Refusal to Cooperate:
By asking people not to cooperate with the government, the militant nationalists are urging individuals to withhold their support and participation in government activities. This could include refusing to pay taxes, ignoring government directives, or abstaining from government-run institutions.

4. Boycott of Government Services, Courts, Schools, and Colleges:
In addition to refusing to cooperate, the militant nationalists also advocate for a boycott of government services, courts, schools, and colleges. This means that people are encouraged to abstain from using or participating in these institutions as a form of protest against the government.

5. Characteristics of Passive Resistance:
Passive resistance is characterized by its nonviolent nature. It is a peaceful and non-aggressive form of opposition that seeks to bring about change through moral and ethical means. It often relies on methods such as civil disobedience, peaceful protests, and acts of noncooperation.

6. Purpose of Passive Resistance:
The purpose of passive resistance is to challenge and undermine the authority and legitimacy of the government or authority in question. By refusing to cooperate and boycotting government institutions, individuals aim to demonstrate their dissatisfaction and opposition, while also highlighting the injustices or grievances they seek to address.

In conclusion, the attitude or call of the militant nationalists to not cooperate with the government and boycott government services, courts, schools, and colleges exemplifies passive resistance. This strategy aims to challenge the government through nonviolent means, highlighting grievances and seeking change.