You want to execute an event handler asynchronously from a Windows Form. You need to write code that uses the BackgroundWorker component named bgwExecute to execute the WorkHandler method. Which code segment should you use?
A.
Dim work As New EventHandler(AddressOf WorkHandler)bgwExecute.RunWorkerAsync(work)
B.
Dim tsBackground As New ThreadStart(AddressOf WorkHandler)bgwExecute.ReportProgress(0, tsBackground)
C.
Dim tsBackground As New ThreadStart(AddressOf
WorkHandler)bgwExecute.RunWorkerAsync(tsBackground)
D.
AddHandler bgwExecute.DoWork, AddressOf WorkHandlerbgwExecute.RunWorkerAsync()