Assertion (A) : `CH_3`- `CH_2` - `CH_2` - `CH_3`, and are isomers.Reason (R) : Isomers have different molecular formulae and same properties.

Options

A. Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A’
B. Both ‘A’ and ‘R’ are true but ‘R does not the correct explanation of ‘A’
C. ‘A’ is true but ‘R’ Is false
D. A is false but ‘R’ is true