Story needs to be completed:
Whenever Christopher asked Joel to get some exercise together Joel said no, so 

My choice:
Joel was more chubby.


Story needs to be completed:
Tanya got her first period well before Victoria, because 

My choice:
Tanya started puberty at a young age.


Story needs to be completed:
Christopher has much stronger arm muscles than Adam because 

My choice:
Christopher played volleyball for fifteen years.


Story needs to be completed:
Rebecca wakes up earlier than Patricia all the time because 

My choice:
Rebecca loves the early morning a lot.