For the following reaction :
`(A) CH_(3)CH_(2)CH_(2)Br+KOH to CH_(3)CH=CH_(2)
`+KBr +H_(2)O`

which of the following statement is correct ?

Options

A. (A) is elimination, (B) and (C) are substitution reactions.
B. (A) is substitution, (B) and (C) are addition reaction.
C. (A) and (B) are elimination reactions and (C) is addition reaction.
D. (A) is elimination, (B) is substitution and (C) is addition reaction.

Answer

D

Explanation

(A) is elimination, (B) is substitution while (C) is an elimination reaction.