02-28-2017, 08:00 PM
(02-28-2017, 07:51 PM)RahulK Wrote:(02-28-2017, 04:55 PM)gaurang94 Wrote:
I think the answer given in ans. key is right...
Please consider my explanation in the below image.
First of all, the parent don't have 4 daughters they have 2 daughters and 2 affected sons ... Yess I agree with you. atleast one of the two daughters should get affected.. I also want the answer to be y linked only.. i just drew the possible outcomes according to answer key..