ln `F_(2)` generation of a Mendelian dihybrid cross `("TTRR" xx ttrr)`
A. Tall plants and violet flowered plants are obtained in 1 : 1 frequency
B. Ratio of parental and non-parental plants is `1 : 15`
C. Recombinant plants are obtained in `1 : 1` frequency
D. More than one option is correct