Identify the choice that best describes the problem. Running a four-minute mile.
A. phrase fragment
B. dangling modifier
C. run-on sentence
D. misplaced modifier

a

Explanation:

hope it helps

not rlly

B This is a dangling modifier. Dangling modifiers occur when the subject being modified, or described by the modifier, does not appear in the sentence.

well if you have a lion for example it will kill you and that's why you shouldn't have and exotic animal