Retype the sentence, using inverted order.
the grass is greener on the other side.

Greener on the other side, is the grass

On the other side, greener is the grass

Greener is the grass on the other side

Explanation:

The answer for the given question above would be the last option. Based on the given excerpt above from Hemingway’s A Farewell to Arms, in a typical Hemingway style, the excerpt contains  few adjectives and adverbs but many strong verbs and concrete nouns. Hope this helps.