Which term describes when a female on birth control pills becomes sick, takes antibiotics to get better, but then gets pregnant?

a) tolerance
b) side effect
c) drug interaction
d) antibiotic resistance

You're in the breakroom at work when you see a coworker posting a cartoon on the bulletin board. you read it as you pass, and it's a joke about women breastfeeding in public. a male walks up, looks at it and starts laughing. other make employees walk up, and one takes it down saying he is going to make copies for everyone. what do you do?