Find the incorrect statement with respect to inheritance of one gene

Options

A. only one of the parental trait was expressed in `F_(1)` generation
B. Both the parental characteristics are recovered in `F_(1)`
C. In `F_(2)` stage both the traits were expressed in proporton of 3 : 1
D. The contrasting traits did not show any blending at either `F_(1) or F_(2)`

Answer

B