Question

Which sentence correctly forms the plural of the letter I?

A.
On this map of the United States, the four I's in MISSISSIPPI are hard to read.

B.
On this map of the United States, the four Is' in MISSISSIPPI are hard to read.

C.
On this map of the United States, the four Is in MISSISSIPPI are hard to read.

Answer 1

i think c or a

Answer 2

well choose 1

Answer 3

a

Answer 4

correct