Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Ex Input:
The properties of the alkali metals are similar to each other as expected for elements in the same family.

Ex Output:
The properties of the alkali metals are similar to each other as expected for elements in the same what?

Ex Input:
Altricial organisms are helpless at birth and require lots of help from their parents.

Ex Output:
What type of organisms are helpless at birth and require lots of help from their parents?

Ex Input:
Tanning salons claim to use a "safe" form of uv (ultraviolet) light, with a longer wavelength than that in sunlight.

Ex Output:
Tanning salons claim to use a "safe" form of what light, with a longer wavelength than that in sunlight?