Which part of the story is most clearly the rising action?
(1) Sam is ready to retire after 50 years of being a private investigator. (2) But when he finds that all his savings have disappeared, he tries to find out who stole the money. (3) Finally, he discovers that his brother is the thief: He hid the money to give Sam one last mystery to solve. (4) Sam remembers the joys of his job and decides not to retire after all.
A.
Sentence 2
B.
Sentence 1
C.
Sentence 4
D.
Sentence 3