Q20 Single choice Mark for later Select correct demonstration of WorkRequest cancellation. A workManager.enqueue(OneTimeWorkRequest.Builder(FooWorker::class.java).build()) B val request: WorkRequest = OneTimeWorkRequest.Builder(FooWorker::class.java).build()workManager.enqueue(request)val status = workManager.getWorkInfoByIdLiveData(request.id)status.observe(...) C val request: WorkRequest = OneTimeWorkRequest.Builder(FooWorker::class.java).build()workManager.enqueue(request)workManager.cancelWorkById(request.id) D val request1: WorkRequest = OneTimeWorkRequest.Builder(FooWorker::class.java).build()val request2: WorkRequest = OneTimeWorkRequest.Builder(BarWorker::class.java).build()val request3: WorkRequest = OneTimeWorkRequest.Builder(BazWorker::class.java).build()workManager.beginWith(request1, request2).then(request3).enqueue() E val request: WorkRequest = OneTimeWorkRequest.Builder(FooWorker::class.java).build()workManager.enqueue(request)workManager.cancelWork(request) Correct answer