Pl read the passage: he put house in order once more, got out his books, and prepared for a tussle with a difficult mathematical problem, which context clue you unlock the meaning of tussle? a. you would assume that tussle is a synonym of books. b. you would assume that tussle is a antonym of books. c. you would assume that tussle is an antonym of problem. d. you would visualize how you would feel when faced with a difficult math problem.