Who is Rachel Sheridan? (Medium)
#1: A fictional character in a novel
#2: A famous painter
#3: A prominent scientist
#4: A real estate developer
What significant contribution did Rachel Sheridan make to the field of environmental science? (Hard)
#1: Developed a new method for water purification
#2: Conducted groundbreaking research on climate change
#3: Founded a non-profit organization for wildlife conservation
#4: Authored a best-selling book on renewable energy