Which sentence describes motivations that cause external conflict

Which excerpt from "the treasure of lemon brown” would provide strong evidence that greg feels upset and resentful at the beginning of the story? a.the dark sky, filled with angry, swirling clouds, reflected greg ridley’s mood as he sat on the stoop of his building. his father’s voice came to him again, first reading the letter the principal had sent to the house, then lecturing endlessly about his poor efforts in math. report cards were due in a week, and greg had been hoping for the best. but the principal had ended the suspense early when she sent the letter saying greg would probably fail math if he didn’t spend more time studying. there was a room a few feet from the door, and from where he stood in the entrance, greg could see a squarish patch of light on the floor. he entered the room, frowning at the musty smell. it was a large room that might have been someone’s parlor at one time.d from this spot he could see the blinking neon sign over the bodega on the corner. he

The dogs created when they pulled the christmas tree down and started eating the candy canes.

What about the sentence structure in this passage build suspense