If three groups could be formed using the given figures only once, these groups would be ...........

A

(1,2,5), (3.6.8) and (4,7,9)

B

(1,2,5), (4,7,8) and (3,6,9)

C

(1,2,9), (3,7,8) and (4,6,5)

D

(1.2,5), (3.7.8) and (4,6,9)