What happens if the diet lacks essential micronutrients such as iron,vitamin $A$,and zinc?

The following factors indicate improved reproductive health of the society. Choose the correct option.
$A$. Better detection and cure of diseases
$B$. Better post-natal care
$C$. Medically assisted deliveries
$D$. Increased $MMR$
Select the code for the correct answer from the options given below.

Amniocentesis involves the analysis of

Persons of all ages are susceptible to sexually transmitted infections (STIs),but they are reported to be very high among persons in the age group of ....... years.

In amniocentesis,the fluid is taken from

According to the World Health Organisation $(WHO)$,reproductive health means a total well-being in all aspects of reproduction,i.e.,physical,emotional,behavioural and social. The headquarters of $WHO$ are located in