Match the following columns:

Column I (Cell Organelle)	Column II (Function)
a. Endoplasmic Reticulum	1. Take part in cellular respiration
b. Free ribosome	2. Take part in osmoregulation and excretion
c. Mitochondria	3. Synthesis of lipids
d. Contractile Vacuole	4. Synthesise non-secretory proteins

A. a-3, b-4, c-1, d-2

B. a-1, b-2, c-4, d-3

C. a-3, b-2, c-1, d-4

D. a-3, b-2, c-4, d-1

Answer: Option A