Read the following context and choose the best option to answer the question.
Context: Today , SMA America has launched an educational Web site that explains how solar energy works . With all the resources , people can reseach clean energy and how it can be collected through active and passive solar systems . With a focus on Solar Technology , SMA America also promotes energy conservation .
Question: What does the company specialize in ?
Options: 
A. Getting business leads .
B. The conservation of wetlands .
C. Generating electricity .
D. Generating new employees .


C