Avoid foods with added sugar.
All of the above because all of the your answers are true.
Answer:
I'm pretty sure the answer for this is D. All of the above
Explanation:
If i did not know the answer to this, I'd use reasonable logic on this one:
A is correct as the father's age and health can affect his sperm count.
B is also correct as both parties, male & female need to be emotionally stable in order to conceive.
Last but not least C is correct because of common sense, are you financially stable to bring another life into the world?
So D, all of the above.
If you have good cardio respiratory endurance, then you'll be able to do rigorous physical activity for longer amounts of time, because like other muscles in your body, the more you stretch them the stronger they get and the longer they would last.
Hope that helps and makes sense :)