There are 4 male athletes and 3 female athletes in class 5 and 2. It is necessary to select 2 male athletes and 2 female athletes from them to participate in the competition. How many options are there in total?
五2班有4名男运动员，3名女运动员，要从他们中选2名男运动员，2名女运动员去参赛，一共有多少种选送方案．
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">4 * (3/2) * 3 * 1</gadget>
<output>18</output>

<result>18</result>