Read the following context and choose the best option to answer the question.
Context: The Tuesday night aerobics classes at another facility have apparently fallen through . I had it on my planner that the first class was last Tuesday , but I never heard back from either my boss or the woman who tried to subvert me and get me to teach for free , so I blithely erased it and skipped along with my life . Tuesday nights Keatsfan is gone until about 10p , teaching a late class , so I get a ton done precisely because I do n't have to teach . Last night we watched all but the final ep of State of Play .
Question: What may happen after finding out that the aerobics class has fallen through ?
Options: 
- It wo n't be offered any longer .
 - It has been rescheduled for later in the week .
 - I do n't have to worry about going to it now .
 - The class time has been changed .


I do n't have to worry about going to it now .