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

A

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

B

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

C

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

D

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