What Effect Has the Internet Had on Extramarital Relationships

What effect has the Internet had on extramarital relationships?

A) None, because people cannot engage in an affair unless they actually meet in person.
B) While the Internet makes it easy to find people for extramarital relationships, it also makes it easy for the spouse to find out about them.
C) The sexual release that is available on the Internet has actually decreased the number of extramarital affairs.
D) The Internet is responsible for most extramarital affairs in the 21st century.