Answer:
B. Social environment
Explanation:
It's like when you hang out with people who likes to draw so you end up having drawing as a hobby (example).
Basically, depending on who you're surrounded with, you will end up influenced with or without you noticing it.
I believe it is C because that is mostly what ethics is.
The most familiar type of ambulatory pharmacy is the Community Pharmacy
D. Because a pregnancy is a 40 week period of an embryo.