Story needs to be completed:
Samantha was able to successfully breed and sell several pairs of lovebirds but Sarah could not, because

My choice:
Samantha was good at handling animals.

Story needs to be completed:
Tanya asked Angela to be her stock broker because

My choice:
Angela possessed good financial market experience.

Story needs to be completed:
Donald asked for help from Christopher forming a sand castle, because

My choice:
Christopher was very good.

Story needs to be completed:
When it came to furnishings, Victoria decided on the fabric while Megan watched, because

My choice:
Victoria worked as a decorator.