Correct option is D
Given:
1. 'SATIN' is coded as ‘35247'
2. 'SCARE' is coded as '26839'
3. 'SOUT' is coded as '0341'
From 1 and 2 the code of S & A = 3 & 2
From 1 and 3 the code of T = 4
Thus, the code of I will be 5 or 7.
From the given option 7 is not present.
Therefore, the correct answer is (d) 5.