Correct option is C
Ray Tomlinson is credited with inventing email in 1971 by implementing the first email program on the ARPANET system, which was the precursor to the internet.
He introduced the now-familiar address syntax with the '@' symbol to designate the user's system address.
Ada Lovelace is known for writing the first computer algorithm in the 19th century.
Sabeer Bhatia co-founded Hotmail, one of the first web-based email services.
Tim Berners-Lee invented the World Wide Web.