Which sentence contains an adverb modifying an adjective

Question

The very content cow chewed cud
The barn cat purred happily
Unfortunately, it began to rain
Slowly, the sleepy pig rolled over

Answer 1

The sentence that contains an adverb modifying an adjective is:

"The very content cow chewed cud."

In this sentence, "very" is an adverb modifying the adjective "content."