Correct option is D
Solution:
Here are the counts of E
THE -1 ABILITY-0 TO-0
REASON-1 ACCURATELY-1 IS-0
VERY-1 IMPORTANT-0 AS-0
IS-0 THE-1 ABILITY-0
TO-0 COUNT-0 AS-0
AN-0 EXERCISE-3 IN-0
BOTH-0 LET-1 US-0
COUNT-0 HOW-0 MANY-0
TIMES-1 THE-1 LETTER-2
"E" -1 OCCURS-0 IN-0
THIS-0 PARAGRAPH-0 THE-1
CORRECT-1
So here number of "E" is 16
(a)SIXTEEN
here number "E" is 2 so total 16 + 2 = 18
So (1) is not correct
(b) SEVENTEEN
here number "E" is 4 so total 16 + 4 = 20
So (2) is not correct
(c) EIGHTEEN
here number "E" is 3 so total 16 + 3 = 19
So (3) is not correct
(d)NINETEEN
here number "E" is 3 so total 16 + 3 = 19 = NINETEEN
So (d) is correct


