please give me the accurate answer for this part with explanation. On wrong answer I will give thumb down so do not waste my question with wrong solutions...

Question Completion Status: The reaction times (in milliseconds) of a group of 20-years-old and a group of 30-year-olds were tested. Their box plots are given below. The reaction times for 20-year-olds group are less spread out because 200 220 240 240 240 300 320 340 360 380 400 420 Reaction time for 20-year-olds (milliseconds) 200 220 240 240 280 300 320 340 360 380 400 420 Reaction time for 30-year-olds (milliseconds) it has a smaller median. it has a larger median. O it has a larger interquartile range. O it has a shorter interquartile range. Click Save and Submit to save and submit. Click Save All Answers to save all answers