What is the output displayed on the IP phone when the incoming calling number is 5550100?

Refer to the exhibit.

51
Cisco 642-447 Exam
What is the output displayed on the IP phone when the incoming calling number is 5550100?

A.
5550100

B.
+15550100

C.
14085550100

D.
+14085550100

E.
+49125550100

Explanation:
Incorrect Answer : ABCE