Catherine is practicing math and science questions to prepare for her upcoming exams. It takes 12 minutes to do a math question and 5 minutes to answer a science question. Among the following options, which one should she choose if she wants to spend less than an hour practicing?
4 math questions and 3 science
2 math questions and 7 science questions
5 math questions and 1 science question
3 math questions and 5 science questions