Identify the segment in the sentence, which contains the grammatical error.
When Alexander the Great died in Babylon in 323 B.C., his body didn’t begin to show signs of decomposition for a full six day, according to historical accounts.

Options

A. his body didn’t begin to show
B. When Alexander the Great died
C. signs of decomposition for a full six day
D. according to historical accounts

Answer

C

Explanation

signs of decomposition for a full six day