Where Does the Paschen Series of Spectral Lines from Hydrogen

Multiple Choice

Where does the Paschen series of spectral lines from hydrogen gas appear in the electromagnetic spectrum?

A) radio range, with wavelengths longer than 0.01 m or 10 mm
B) ultraviolet region, with wavelengths between 90 nm and 130 nm
C) infrared, with wavelengths longer than 700 nm
D) visible region, with wavelengths between 350 nm to 660 nm