There are four prime numbers written in ascending order. The product of first three is 385 and that of last three is 1001. The last number is:  Choose the correct choice from the following answers:
A) 9	B) 13	C) 15	D) 12	E) 19
Explanation:   abc/bcd=385/1001=&gt;a/d=5/13   So d = 13   Option 13
<result>B</result>
There are four prime numbers written in ascending order. The product of first three is 385 and that of last three is 1001. The last number is: