Simple,really

Riddle: You stuck in a creepy house. The only escape is to through these 3 doors. One door has a deadly gas that kills both plants, people and animals. The second door is a clown that will kill you instantly. The third door is a big magnifying glass, with the help of the sun, will kill you immediately. Which door will you choose?

Answer: The Third door. Wait until the sun sets.

Source: https://www.riddles.com/8490

You stuck in a creepy house. The only escape is to through these 3 doors. One door has a deadly gas that kills both plants, people and animals. The second door is a clown that will kill you instantly. The third door is a big magnifying glass, with the help of the sun, will kill you immediately. Which door will you choose? — Simple,really by Tally Quiz v1.

Riddle: You stuck in a creepy house. The only escape is to through these 3 doors. One door has a deadly gas that kills both plants, people and animals. The second door is a clown that will kill you instantly. The third door is a big magnifying glass, with the help of the sun, will kill you immediately. Which door will you choose? Answer: The Third door. Wait until the sun sets. — by Tally Quiz v2.