(Question)
Answer the question based on the following text.  Question:   A fast stream is capable of moving boulders or sand?    Text:  In erosion, a slower moving stream will only carry smaller particles.
(Answer)
boulders


(Question)
Answer the question based on the following text.  Question:   Rich is 60 years old and Tony is 30 years old. Rich or Tony has a greater risk of developing cardiovascular disease?    Text:  Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.
(Answer)
Rich


(Question)
Answer the question based on the following text.  Question:   John is relaxing at the beach watching the waves when the wind begins to pick up. When the wind begins to blow faster, what happens to the size of the waves increase or decrease?    Text:  The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be.
(Answer)
increase