Answer the following question, with explanation first.
Indoor cats versus outdoor tend to what longer?\nOptions:\n- walk on two legs\n- meow\n- live many years\n- cast shadow\n- see king

live many years
Indoor cats have a better quality of life.

Cats with a better quality of life live many years.

Living many years refers to being alive for a long time.

.

So, the final answer is live many years