Which of the following hormone binds to cell membrane receptors?

In the following hormone mediated signal transduction pathway, recognise $\mathrm{A}$ and $\mathrm{B}$

Match the following columns and select the correct option:-

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$