Select the letter of the choice that indicates which

Question

sentence-combining strategy best applies to the example:
Off in the thick of the woods came a fairy sound, followed by a
tremulous silence, a holding apart of the air.
a. varying the length of sentences
b. varying the structure of sentences
c. using parallelism for emphasis
d. using interruption for emphasis
e. using unusual patterns for emphasis

Answer 1

Out of context, it could be any of them.