Problem: Dr. Bill studies 2 groups of patients, group S composed of individuals with siclke-cell anemia, and group N with normal blood and no health issues. Which group had people with a certain gene mutation?

A: group S

Problem: Two neighboring counties, Brown and Green county, had different weather patterns occur last month. The weather in Brown county was quite stable, but green county experienced atmospheric convection and other related phenomena. Which county had fewer tornadoes?

A: Brown

Problem: Tammy and Moe were two school mates. Moe learned about mammalian reproduction in school. Tammy learned about fish reproduction. Which student learned about fish eggs being fertilized inside of the female body?

A: Tammy

Problem: Bill and Chad both displayed allergic reactions. Bill had mild symptoms, while Chad displayed severe allergic reactions and was rushed to the hospital. Which person displayed symptoms such as sneezing?

A:
Bill