In this question, a group of letters is coded using numbers as per the table given below and the conditions which follow. The correct combination of codes following the conditions is your answer.

Letter/Symbol	I	M	H	R	D	C	E	V
Code	4	8	0	1	3	5	7	9

Conditions:
(i) If the first element is a vowel and the last, a consonant, the codes for these two (the first and the last elements) are to be interchanged.
(ii) If the first element is a consonant and the last, an vowel, the first and last elements are to be coded as 2.
(iii) If the middle letter is a vowel, then it is to be coded as 6.
Question: DRIVE

 Conditions:
(i) If the first element is a vowel and the last, a consonant, the codes for these two (the first and the last elements) are to be interchanged.
(ii) If the first element is a consonant and the last, an vowel, the first and last elements are to be coded as 2. (To follow the condition II)​

D and E are coded as 2
(iii) If the middle letter is a vowel, then it is to be coded as 6. (To follow the condition )​

So the DRIVE is Coded as 21692

Thus the correct answer is (D)