Which of the Following Statistics Is an Absolute Frequency

Which of the following statistics is an absolute frequency?

A) Half of the apples that fell from the tree have rotted already.
B) My uncle gives a tenth of his income to charity.
C) For every month starting with a vowel, there are three starting with a consonant.
D) Six members of the local Rotary Club are police officers.
E) At this time of year, half of the honeybees in the hive are at least four weeks old and the other half are younger.