From among the sets of terms given below, identify those that are associated with the gynoecium.
a. Stigma, ovule, embryo sac, placenta
b. Thalamus, pistil, style, ovule
c. Ovule, ovary, embryo sac, tapetum
d. Ovule, stamen, ovary, embryo sac
The answer is the option (a) Stigma, ovule, embryo sac, placenta
Thalamus, tapetum and stamen are not associated with gynoecium.