Identify the correct sentence.

Question

a. While studying for her psychology test, Francina had trouble concentrating because her friends were calling her, her brother's blasting stereo, and her dad mowing the lawn.

b. While studying for her psychology test, Francina had trouble concentrating because her friends were calling her, her
brother was blasting his stereo, and her dad was mowing the lawn.

c. While studying for her psychology test, Francina had trouble concentrating because of phone calls from her friends, noise from her brother's stereo, and her dad was mowing the lawn.

d. While studying for her psychology test, Francina had trouble concentrating because her friends were calling her, noise from her brother's stereo, and her dad mowing the lawn.

Answer 1

No.

You need the three reasons to be parallel. That means each of the three has to be constructed just like the others.

http://grammar.ccc.commnet.edu/grammar/parallelism.htm

Answer 2

No. Look for parallel structure.

Answer 3

B is right.

Answer 4

Thanks