 
 <translate> A, B and C can do a work in 7 days, 8 days and 12 days respectively. In how many days can all three of them working together, complete the work?
Options:
(A) 2 50/59
(B) 2 5/59
(C) 2 2/50
(D) 2 2/59
(E) 2 1/59 Stream of consciousness: <ibo> A, B na C nwere ike ịrụ ọrụ n'ime ụbọchị asaa, ụbọchị asatọ na ụbọchị iri na abụọ. N'ime ụbọchị ole ka ha atọ ga-arụkọ ọrụ ọnụ wee rụchaa ọrụ ahụ? Nhọrọ: (A) 2 50/59 (B) 2 5/59 (C) 2 2/50 (D) 2 2/59 (E) 2 1/59 Usoro nke ịmara: 