Not to mention the brutal humidity of the Mexican heat would have just made all his effort for nothing anyway . He crouched down and checked the cabinets under the sink for something to use . Hands grasped around , knocking over various products as he reached further and further back . He peered into the darkness trying to see something that could assist him . Then he saw it .

Question with options to choose from: Why is the narrator searching for something like he is ?
pick from the following.
(I). He needs to fix something .
(II). He needs to get out of darkness .
(III). None of the above choices .
(IV). The Mexican heat is making him do it .
(I).