Problem: Victoria wanted to enter a costume contest as an astronaut, so they asked for help from Samantha since they knew

My choice: Samantha had experience making great costumes.

Problem: The wound of the cat didn't respond to the cream, but got better with the antibiotic. The

My choice: antibiotic was powerful.

Problem: Natalie had been teaching for ten years whereas Victoria just started teaching, so

My choice: Victoria had no teaching different tricks accumulated over the years.

Problem: Rachel had a dog but Cynthia's dog was given up for adoption recently, so

My choice:
Rachel was given their old leash.