How many atom's are there in one mole of hygrogen

One mole of anything contains  6.022 x 10²³  of them.

--  One mole of nails contains 6.022 x 10²³ nails.
--  One mole of electrons contains  6.022 x 10²³  electrons.
--  One mole of dogs contains  6.022 x 10²³  dogs.

One mole of Hydrogen (or ANY element) contains

                602,200,000,000,000,000,000,000  atoms of it.  (rounded)           

The answer is a) taiga because taigas are cold