 
 <translate> Consider the question. A can do a piece of work in 3 hours; B and C together can do it in 2 hours, which A and B together can do it in 2 hours. How long will C alone take to do it?
Options:
(A) 2hours
(B) 5hours
(C) 6hours
(D) 4hours
(E) 3hours
 What is the step-by-step reasoning process to arrive at the answer: (E)? <ibo> Tụlee ajụjụ ahụ. A nwere ike ịrụ ọrụ n'ime awa atọ; B na C nwere ike ịrụ ya n'ime awa abụọ, nke A na B nwere ike ịrụ n'ime awa abụọ. Ogologo oge hà aṅaa ka nanị C ga-ewe iji mee ya? Nhọrọ: (A) Awa abụọ (B) 5hours (C) 6 awa (D) 4hours (E) 3hours Gịnị bụ usoro e ji atụgharị uche n'ihe iji ruo azịza ya: (E)? 