Consider the following statements $(A-D)$ each with one or two blanks.
$(A)$ Bears go into $ . . . . . . (1) . . . . . . $ during winter to $ . . . . . . (2) . . . . . . $ cold weather.
$(B)$ $A$ conical age pyramid with a broad base represents $ . . . . . . (3) . . . . . . $ human population.
$(C)$ $A$ wasp pollinating a fig flower is an example of $ . . . . . . (4) . . . . . . $.
$(D)$ An area with high levels of species richness is known as $ . . . . . . (5) . . . . . . $.
Which one of the following options gives the correct fill-ups for the respective blank numbers from $(1)$ to $(5)$ in the statements?

• A
  $(3) - \text{stable}, (4) - \text{commensalism}, (5) - \text{marsh}$
• B
  $(1) - \text{aestivation}, (2) - \text{escape}, (3) - \text{stable}, (4) - \text{mutualism}$
• C
  $(3) - \text{expanding}, (4) - \text{commensalism}, (5) - \text{biodiversity park}$
• D
  $(1) - \text{hibernation}, (2) - \text{escape}, (3) - \text{expanding}, (5) - \text{hotspot}$