Choose from the Definitions Below the Best Definition of Sentiment

Choose from the definitions below the best definition of sentiment analysis.

A) Sentiment analysis uses data to show what individuals, systems, and machines are doing in a visual format.
B) Sentiment analysis is an analytics technique that visualizes relationships among participants in a data set to learn about the social structure those relationships create.
C) Sentiment analysis uses NLP to interpret and classify the emotions underneath language in a text format.
D) Sentiment analysis is a technique that gathers, transforms, and visualizes geographic data and imagery.