Finish the following sentence with the best choice: Use a magnifying glass to kill an ant.

Choices:
- When the sun is out, hold the magnifying glass above an ant at a distance so the suns rays focus on the ant.
- When the sky is full of clouds, hold the magnifying glass above an ant at a distance so the light rays focus on the ant.

Answer:
When the sun is out, hold the magnifying glass above an ant at a distance so the suns rays focus on the ant.