Name in given floral diagram:
(a) P-Calyx, q-Corolla, r-Androecium, s- Gynoecium, t- Mother axis
(b) P-Calyx, q-Androecium, r- Gynoecium, s-Corolla, t-Mother axis
(c) P- Corolla, q- Calyx, r-Androecium, s- Gynoecium, t- Mother axis
(d) P- Corolla , q- Calyx ,r- Gynoecium , s Androecium -t- mother axis