Read the following article and answer the question by choosing from the options.

What a tremendous error message I received the other day while trying to synchronize Outlook with my O2 Xda Orbit ( running Windows Mobile 6 ) . In the status column opposite the Notes icon I got the message : Attention required . Above it , against my profile ( Home ) written in red the same message : Attention required . But this one was a link .

What may have caused the error message ?
Pick from:
(1). It was a link to a phishing site .;
(2). None of the above choices .;
(3). It was there for information to update .;
(4). It was there to alert others about updates .;...A:
(1).