Which code segment should you insert at line 04?

An application will upload data by using HTML form-based encoding. The application uses a method
named SendMessage.
The SendMessage() method includes the following code. (Line numbers are included for reference
only.)

The receiving URL accepts parameters as form-encoded values.
You need to send the values intA and intB as form-encoded values named a and b, respectively.
Which code segment should you insert at line 04?

An application will upload data by using HTML form-based encoding. The application uses a method
named SendMessage.
The SendMessage() method includes the following code. (Line numbers are included for reference
only.)

The receiving URL accepts parameters as form-encoded values.
You need to send the values intA and intB as form-encoded values named a and b, respectively.
Which code segment should you insert at line 04?

A.
Option A

B.
Option B

C.
Option C

D.
Option D

Explanation:
WebClient.UploadValuesTaskAsync – Uploads the specified name/value collection to the resource
identified by the specified URI as an asynchronous operation using a task object. These methods do
not block the calling thread.
http://msdn.microsoft.com/en-us/library/system.net.webclient.uploadvaluestaskasync.aspx



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