You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

Q: Question: Mike wants his voice to travel slowly, so he will speak in a room that is 
 Option1: colder 
 Option2: warmer 
 Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.

A: colder
****
Q: Question: Dana draws a few field lines on the chart. The field she is representing is likely 
 Option1: strong 
 Option2: weak 
 Explanation: The more field lines that are drawn, the stronger the field.

A: weak
****
Q: Question: When people are younger they generally are 
 Option1: healthier 
 Option2: less healthy 
 Explanation: Breast cancer is rare in teens but becomes more common as females get older.

A:
healthier
****