Final answer:
The idea that Elvis is still alive is false, despite some people's beliefs.
Step-by-step explanation:
The question is about the belief held by some people that Elvis is still alive. This belief is a cultural phenomenon and falls under the subject of Social Studies. This particular question is suitable for High School students as it requires an understanding of people's beliefs and how they can be perpetuated in society.
The answer to the question is False. Elvis Presley passed away on August 16, 1977. Despite various conspiracy theories and sightings, there is no credible evidence to support the claim that he is still alive.