User blog comment:The Carly Shay/Ask Carly Questions!/@comment-3530794-20110424150343

I hear that you had 90 and above average which is really cool and smart, but can you asnwer this question that i have trouble with. If you can then here it is.

What natural barrier separated China from India a. Hindu Kush Mountains b. Himalayan Mountains c. Tigris and Euphrates Rivers d. Khyber Pass

(Sorry, Global is not my favorite subject and i hate multiple choices)