Which type of placentation is found in primrose and lemon,respectively?

Which of the following statements is correct?

Match the following columns based on Bentham and Hooker's classification of Polypetalae:

Column-$I$ (Series)	Column-$II$ (Characteristics)
$(a)$ Bicarpellatae	$(p)$ Ovary superior
$(b)$ Inferae	$(q)$ Thalamus cup-shaped
$(c)$ Thalamiflorae	$(r)$ Thalamus dome-shaped
$(d)$ Calyciflorae	$(s)$ Gynoecium always bicarpellary
$(e)$ Heteromerae	$(t)$ Ovary inferior

Ikebana is the art of

In pea plant $........$ inflorescence and $........$ flower is present.

Match List-$I$ (Placentation type) with List-$II$ (Example) and select the correct option:
List-$I$
$A$. Marginal
$B$. Axile
$C$. Parietal
$D$. Basal
List-$II$
$I$. Mustard
$II$. Pea
$III$. Marigold
$IV$. Lemon