Select the Answer Figure that fits in the blank space in the given Problem Figure.
Use each of the below figures only once and form three groups. The three groups so formed are:
(1,3,8), (2,5,6), (4,7,9)
(1,5,9), (2,3,6), (4,7,8)
(1,3,9), (2,5,6), (4,7,8)
(1,3,6), (2,5,...)