Q: Fact 1: Sperm had to swim from male to female reproductive organs for fertilization. Fact 2: If fertilization occurs, the fertilized eggs are now described as pre-embryos or zygotes. Given the two facts above, sperm had to swim from what to what reproductive organs for zygotes to occur.?

Select from the following.
1). barnacles
2). male to female
3). animals
4). ocean water
5). male to male
6). mouth of rivers
7). female to male
8). female to female
The answer is:
2).