Problem: Hair<br>A man wanted a new hairstyle. He decided to do some research online. He found what he wanted. He printed a picture out for the hairdresser. He got his new haircut.

Based on the paragraph above can we conclude that "Pictures are something that can be printed."?

A: Yes

Problem: Like it or not, we are now -- the United States is now the natural leader of the world. All these other countries are looking to us. Now, just because we cannot be involved everywhere, and shouldn't be, doesn't mean that we should shy away from going in anywhere.

Based on the paragraph above can we conclude that "The person is a man"?

A: It's impossible to say

Problem: Zhang and his co-workers performed behavioral tests on two purified cannabinoids. The test results indicated that these two cannabinoids have anti-anxiety and antidepression-like effects in rats that may depend on the ability of cannabinoids to promote the production of new neurons in the hippocampus. Marijuana contains a complex mixture of chemicals including cannabinoids and may have somewhat different behavioral effects than the purified cannabinoids tested so far.

Based on the paragraph above can we conclude that "The cannabinoids will treat bipolar disorder in rats."?

A:
It's impossible to say