The prime meridian is 0 degrees longitude. As you go east from the prime meridian, the longitude increases to 180 degrees. As you go west from the prime meridian longitude increases to 180 degrees.
The answer is B, the ocean affects their temperatures and helps act as air conditioning, cooling the area near it.
The correct answer is letter B. The country's official policy emphasizes "gross national happiness." The following are not true about Nepal which includes "up until 2006, Maoist guerillas caused major disruptions in urban areas," "it became a democracy in the 1980s," and it's a Muslim country that has fostered good relations with the British.