Nandita's mama family consists of a certain number of members. We are given four options: a)4, b)7, c)5, and d)3. According to the correct answer, there are 5 members in Nandita's mama family. Let's delve into the details of how we arrive at this answer.

Analysis:

To determine the number of members in Nandita's mama family, we need to consider the given options and evaluate each one.

Option a)4:
If there were four members in Nandita's mama family, then this option would be correct. However, based on the given answer, this is not the correct choice.

Option b)7:
If there were seven members in Nandita's mama family, then this option would be correct. However, based on the given answer, this is not the correct choice.

Option c)5:
If there were five members in Nandita's mama family, then this option would be correct. According to the correct answer, there are indeed five members in Nandita's mama family. Therefore, this is the correct choice.

Option d)3:
If there were three members in Nandita's mama family, then this option would be correct. However, based on the given answer, this is not the correct choice.

Conclusion:

After carefully evaluating each option, we can conclude that the correct answer is option c)5. This means that there are five members in Nandita's mama family.