(Choose one)

In the code fragment below, the client will use os to upload data to the web service provider.

Choose the statement that must be placed in line 5, to ensure this fragment works as intended.
(Choose one)

In the code fragment below, the client will use os to upload data to the web service provider.

Choose the statement that must be placed in line 5, to ensure this fragment works as intended.
(Choose one)

A.
connection.setDoOutput(true);

B.
connection.setAllowUserInteraction(true);

C.
connection.setIfModifiedSince(new Date().getTime());

D.
connection.setUseCaches(false);

Explanation: