Answer:
B excretes liquid waste dioxide.
The common and basic ones are binge eating, vomiting after overeating, and lack of restraint in those respects
Because, the subject for which they are arriving to the office for will be fresh on their mind the sooner you are able to talk to/see them.
I believe your answer is going to be one of thoes 4 not 109% tho u can choose one okay good