Given a scientific question, generate a correct answer to it.

Ex Input:
The short length of what in women is the best explanation for the greater incidence of uti in women?

Ex Output:
urethra

Ex Input:
Orbiting at a fairly typical 370 kilometers, the international space station is an example of what?

Ex Output:
manmade satellite

Ex Input:
What type of disease is caused by pathogens?

Ex Output:
infectious diseases