When Rachel Saw Her Neighbor Harold in the Hallway, He

When Rachel saw her neighbor Harold in the hallway, he quickly flagged her down and began to speak with her. Throughout their conversation, Harold maintained steady eye contact, spoke very quickly, laughed frequently, and stood closer to Rachel than he usually would. Harold's nonverbal cues indicate that:

A) he was nervous or uncomfortable
B) he was engaging in deception
C) he was excited
D) he was content