Each of the following questions consists of a sentence in which four words/phrases are given as (A), (B), (C) and (D). Identify the incorrect word/phrase.
`underset("(A)") ("Teacher")// underset((B))("has")//underset((C ))("a") //underset((D))("umbrella")`

Options

A. A
B. B
C. C
D. D

Answer

C

Explanation

.an. is correct.