The correct option is A 33107
Numbers which are next to each other are called consecutive numbers.
The term “to the left” means to subtract 1 from the given number.
33,112 - 1 = 33,111
33,111 - 1 = 33,110
33,110 - 1 = 33,109
33,109 - 1 = 33,108
33,108 - 1 = 33,107
Therefore, the fifth consecutive number “to the left” of 33,112 is 33,107.