Question

Which sentence contains parallel elements?
Carina thought the rolling thunder was so frightening.
Carina thought the rolling thunder sounded like small explosions.
Carina could hear the rolling thunder and the howling winds.
Carina could hear the rolling thunder as the sky grew darker.

Answer 1

"Carina could hear the rolling thunder and the howling winds."

Explanation: it joins two parallel noun phrases ("the rolling thunder" and "the howling winds") with "and."