user: Identify which instrument is string or percussion: Madal, Craviola

assistant: Craviola is string, Madal is percussion.

user: Which states produced more than 10% of total US oil production in 2020?

assistant: Texas and North Dakota produced 43% and 10.4% of US oil in 2020, respectively.

user: Which is a species of fish? Nurse or Nurse shark

assistant: Nurse shark