The US government has issued a travel warning for Yemen, noting the high security threat level the country is experiencing as fighting conflict between government troops and tribal fighters escalates toward a civil war.

It is not easy to pull away from someone you are attracted to. However, it will be better to avoid suffering before getting involved with the wrong person. If you’ll have a traumatic relationship with a person who doesn’t really love you, you will hate him or her in the end. You’ll then do something absurd in order to get revenge. This is how you’ll lose your mind.

The Monty Hall problem is an interesting situation whose answer seems both counter-intuitive and non-supported. It's a conundrum that has many individuals scratching their heads in confusion. An explanation of the question and answer follows.