The correct order of increasing bond length of C - H ,C - O, C - C and C = C is

Options

A. C - H lt C = C lt C - Olt C -C
B. `C - C lt C = C lt C - O lt C - H`
C. `C - O lt C - H lt C - C lt C = C`
D. `C - H lt C - O lt C - C lt C = C`

Answer

A