Study the following statements A, B, C, D, E and then answer the questions that follow:
(A) 1, 5, 9 means : 'you better go' (B) 1, 6, 7 means : 'better come here' (C) 5, 6, 7 means : 'you come here' (D) 1, 5, 6 means : 'better you here' (E) 3, 7, 9 means : 'come and go'Which of the following groups of minimum statements are necessary to find the code number of 'better'?
A & B
B & E
D & E
C & D
In sentences (A) and (B) the common word is 'better' and the common number is '1'.