Which words contribute to the tense mood of this passage?
he came in without a word. i was stropping my best razor. and when i recognized him, i started to shake. but he did not notice. to cover my nervousness, i went on honing the razor. i tried the edge with the tip of my thumb and took another look at it against the light. meanwhile he was taking off his cartridge-studded belt with the pistol holster suspended from it. he put it on a hook in the wardrobe and hung his cap above it. then he turned full around toward me and, loosening his tie, remarked, "it’s hot as the devil, i want a shave.” with that he took his seat.
a. shake; nervousness
b. recognized; razor
c. light; suspended
d. loosening; shave

Look at this dictionary entry: realize (ree-uh-lyz) v. to become completely aware of (something) as a fact; understand without a doubt to make (something desired or anticipated) occur to give real, definite or physical form to a plan, dream, or goal to earn (money or a profit) from a deal which sentence uses the word realize as it is described in the fourth definition? a. mike realized the gravity of the situation only when dalia explained it to him. b. only hard work and perseverance can people realize their dreams. c. he felt that his vision was realized when he finished reading the final draft of the narrative. d. fay's glass paintings are expected to realize a handsome profit. e. dan will realize his goal of going to an ivy league school only if he works hard.