Given below is a word, followed by three sentences that consist of that word. Identify the sentences(s) that best express(es) the meaning of the word. Choose option 5 ‘None of the above’ if the word is not suitable in any of the sentences.

EPHEMERAL

A. The cultivation of green forage is extensive and is divided into the categories of temporary and ephemeral.

B. New words are constantly being coined, some will prove ephemeral, and others are here to stay.

C. The topography and the climate of Nevada have led to the formation of two kinds of lakes, the ephemeral and the perennial.