Read the text and answer the question. Most snakes are not dangerous, and many are helpful to humans. There are many different types of snakes in the United States, but only four types are poisonous. Snakes help humans by eating other animals that might hurt crops. Snakes can also save human lives. People can make many different kinds of medicine from snake venom.
Which key detail supports the idea that snakes are helpful to humans?
A. "Most snakes are not dangerous, and they are helpful to humans."
B. "Snakes help humans by eating other animals that might hurt crops."
C. "People can make many different kinds of medicine from snake venom."
D. "There are many types of snakes in the United States, but only four types are poisonous."

What would be a clearer way of writing the sentence below? for the students' new project, the students will write a report about a book, and they will read the report to the other students in the class; also, the reports must be completed so that they can be read to the class on december 18. a. for their new project, the students will write a book report and read it to the class on december 18. b. the students have a new project, and they will have to write a book report and read it to the class. c. students must read a book and then write a report over the book they read, and they must read the report they wrote to the class. d. on december 18, the students in the class will read stuff to each other because that is the day their project is due.