Match the columns I and II, and choose the correct combination from the options given.

	Column I		Column II
a.	Monocarpellary	1.	Pistils fused
b.	Multicarpellary	2.	Pistils free
c.	Apocarpous	3.	Single pistil
d.	Syncarpous	4.	More than one pistils

The correct option is D $$\begin{array}{ccccc}& a& b& c& d\\ & 3& 4& 2& 1\end{array}$$
Monocarpellary - Single pistil
A monocarpellary gynoecium is made up of a single pistil.

Multicarpellary - More than one pistils
A multicarpellary gynoecium is made up of more than one pistil.

Apocarpous - Pistils free
A multicarpellary gynoecium in which the pistils are free is called apocarpous gynoecium.

Syncarpous - Pistils fused
A multicarpellary gynoecium in which the pistils are fused is called syncarpous gynoecium.

Final answer
(B) $abcd$
$3421$