Asked by SREYA R | 19th May, 2014, 03:37: PM

Expert Answer:

Dear sreyar544@yahoo.com

Thanks for asking us a question in Ask the Expert section of TopperLearning.com.

This kind of structure is not possible.

Regards

Topperlearning Team.

Answered by Hanisha Vyas | 20th May, 2014, 10:19: AM