In which year was 'Family Planning' initiated in India?

An ideal contraceptive should be:
$I$. User-friendly
$II$. Easily available
$III$. Effective
$IV$. Interfering with coitus
$V$. Expensive and effective

All the following are uses of amniocentesis,but one is a misuse. Which one is a misuse?

Good health increases the longevity of people,but what does it reduce?

Do you think that reproductive health in our country has improved in the past $50$ years? If yes,mention some such areas of improvement.

The respectful development of boys and girls depends on which of the following factors?