odd :
A. 125
B. 789
C. 236D. 347

789
because all the numbers are following a pattern
125: 1 followed by 2 which is (1+1) and finally 5 which is (2+3)
similarly
236: 2 followed by 3 which is (2+1)and finally 6 which is (3+3)
347: 3 followed by 4 which is (3+1) and then 7 which is (4+3)
that means number= firstdigit (first digit+1) (second digit+3)

A.125

give me your number

Cc option because digit is add so odd

A

125 is perfect cube of 5

you have a nice profile picture.

yogita is right. 789

nice