In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Ex Input:
Question: If you were to launch a cannon which ball would fly faster if everything else were the same? 
 Answer: Lighter

Ex Output:
The mass of the particles: lighter particles will diffuse faster, because on average they move faster.


Ex Input:
Question: Would a star that is significantly cooler than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be 
 Answer: colder?

Ex Output:
Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.


Ex Input:
Question: Billy is wearing sunscreen with a higher SPF than Lucy. Who will be protected from the sun for longer? 
 Answer: Billy

Ex Output:

A sunscreen with a higher SPF protects the skin longer.