Amongst the following compounds, the optically active alkane having lowest molecular mass is:

Options

A. `CH_(3)-CH_(2)-C-=CH`
B. `CH_(3)-CH_(2)-overset(CH_(3))overset(|)(CH)-CH_(3)`
C.
D. `CH_(3)-CH_(2)-CH_(2)-CH_(3)`

Answer

C

Explanation

`C^(**)` is chiral , Rest all are optically inactive.