Consider the following statement (A)-(D) and fill in the 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, give the correct matching sets from (1) to (5) in the statements ?