The answer is B because it doesn't have any commas and it wouldn't make sense without it. Looks like you got it correct.
D) to change so as to better suit your surroundings
Definition
make (something) suitable for a new use or purpose; modify.
-become adjusted to new conditions
'Accept' would be the correct answer
It is objective because it is a fact.
Answer:
because he had a strange dream
Explanation: