# The compound , whose stereo-chemical formula is written below exhibits x geometrical isomers and y optical isomers.

The value of x and y are :

$(a)\;4\;and\;4 \\ (b)\;2\;and\;2 \\ (c)\;2\;and\;4 \\ (d)\;4\;and\;2$

2 and 2 is the correct answer.
Hence b is the correct answer.