The receptors for steroid hormones are located inside the cell instead of on the membrane surface like most other signal receptors. this is not a problem for steroids because

This is not a problem for steroids because they can pass through the cell membrane, as they are lipophilic.

Explanation:

Because they are lipophilic (which means, have an afinity to lipids), the steroids rapidly cross the cell membrane and enter the cytoplasm, where they bind to the specific receptor and thus reach the cell nucleus, interacting with DNA and regulating the activation and suppression of different genes of some inflammation mediators. This is an example of how some esteroids drugs for inflammation act (example: glucocorticoids).

people are just afraid of difference. honestly no where in the bible does it say you can't be gay or bi or anything it says he loves all his children the same and he wants the best for us but we need to be truthful and all that yadda yadda anyways, god doesn't hate gays, he does hate hate, hypocrites, liars, and all that and even then he forgives those who ask for it. so your mum's reasoning is totally wrong xd sorry love, i had to rant a bit but i hate it when people do that. if anything i accept you! stay amazing! ^-^

this would and i think the answer is d