The cybersecurity team discovered that a C&C server was controlling the botnet.

The C-in-C visited the forward base to meet the troops and review the defensive preparations.

Please transfer the refund to my A/C ending in 1234.

Please send the documents c/- Emily Carter at the university office.

The delegation from the C of A reviewed the trade proposals during the summit in Canberra.

I chose to learn C# because its object-oriented features and similarity to Java made the transition easy when my company adopted Microsoft's .NET Framework.

In the museum exhibit, labels like C-calligraphy and C-ceramics indicated each piece's Chinese origin.

She found several C's on her report card and decided to study harder.

The teacher asked the students to circle all the c's in the paragraph.

The judges announced that contestant C would receive the bronze medal for finishing third.