Unlimited number of
producers often leads to
unlimited number of
consumers.

False, otherwise N/A

Explanation:

False because that statement is false, and N/A because if I am incorrect, the question is not applicable. Please edit your question.

The answer is (B) Edward's Syndrome, Down Syndrome, Klinefelter's Syndrome.

These syndromes are caused when there is an extra copy of chromosomes present in the cells.

In Edward's syndrome, there is an extra copy of the chromosome 18.

In Down's syndrome, there is an extra copy of chromosome 21.

In Klinefelter's syndrome, there is an extra copy of X chromosome.