 
 <translate> Give a quick stream of consciousness before answering the following question. Three people took GMAT practice tests in which the minimum and maximum possible scores are 200 and 800, respectively. They each took a test 5 times, and no one scored below 600 or over 760. If the individual ranges of the three people's scores in those 5 practice tests were 20, 60 and 90, what is the difference between the maximum and minimum possible ranges of all their scores put together.
Options:
(A) 40
(B) 60
(C) 70
(D) 100
(E) 110 <ibo> Chebara ihe ndị a echiche tupu gị azaa ajụjụ na-esonụ. Mmadụ atọ mere ule omume GMAT bụ́ ebe akara kacha nta na nke kacha elu bụ 200 na 800, nke ọ bụla. Onye nke ọ bụla n'ime ha lere ule ahụ ugboro ise, ọ dịghịkwa onye nwetara akara n'okpuru 600 ma ọ bụ karịa 760. Ọ bụrụ na ọnụọgụgụ nke mmadụ atọ ndị ahụ na-eme ule ahụ bụ 20, 60 na 90, kedụ ihe dị iche n'etiti ọnụọgụgụ kachasị na nke kachasị nta nke ha niile jikọtara ọnụ. Nhọrọ: (A) 40 (B) 60 (C) 70 (D) 100 (E) 110 