Good relationships naturally happen and never take effort

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

c: the reader is first introduced to the girl bragging about how great

an actor she is.

explanation:

the girl is boasting about how talented she is, but in reality she is not talented enough to gain a part. (this could also be