How many unique positive odd integers less than 70 are equal to the product of a positive multiple of 5 and an odd number?	Pick one.
A) 4
B) 7
C) 11
D) 12
E) 15

Rationale: "the question basically asks how many positive odd integers less than 70 are odd multiples of 5 so we have 5,15 , 25,35 , 45,55 and 65 = 7 ans b"
Answer: B