The following statements are based upon empirical knowledge, rational knowledge, or faith. Select E for empirical, R for rational, or F for faith. Plants need water to live.

If two times two is four, then two times three is six.

If you throw a rock up into the air, it will come down.

My grandfather told me that the Democrats will put the country into debt, and I believe him.

My parents will keep me safe.

If I study hard enough, then I should get an A.