instruction:
In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
question:
Question: What is the name of the location in which a stream or river starts? Answer: source
answer:
Source is the name of the location in which a stream or river starts.


question:
Question: While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature what? Answer: ovum
answer:
While spermatogenesis produces four haploid sperm cells, oogenesis produces one mature ovum.


question:
Question: When performing anaerobic exercise, your muscles work against what? Answer: resistance
answer:

When performing anaerobic exercise, your muscles work against resistance.