Probate is the legal process of distributing an estate's assets

Which sentence is grammatically correct?

While conducting research using an electronic database called EBSCO, I found an article titled "Ergonomic Office Equipment and the Prevention of Work Injuries." While conducting research using an electronic database called EBSCO I found an article titled "Ergonomic Office Equipment and the Prevention of Work Injuries. While conducting research using an electronic database called EBSCO I found an article titled Ergonomic office equipment and the prevention of work injuries."

A denial-of-service attack is launched when a hacker floods a Web server with millions of bogus service requests

Indicate whether the statement is true or false