Cheryl Babson works in internal control at Software Company. She contacted company security and asked them to immediately go to the office of a software engineer and to detain him. As part of the internal control process, Cheryl had scanning software installed at the company that randomly searched all e$-$mails and text messages sent from on$-$site, searching for key words. The scanning software detected the words: "gun," "bomb," "revenge," and "kill" in communications sent from the engineer's office. Company security found a loaded assault rifle, two loaded handguns, and a pipe bomb in the engineer's office. He confessed to planning a workplace attack at the company cafeteria later that day. The emerging technology Cheryl deployed is called

Select one:

A$.$ Computer simulation.

B$.$ Radio frequency identification.

C$.$ Natural language processing.

D$.$ Data analytics.