Use an so positive to combine each pair of sentences.

1. Rip Bingles, a famous science fiction author, came to visit our class today.
2. His first book, a thriller about tiny machines, was made into a movie.
3. Glenda Adams, a reporter for the local paper, also attended our class.
4. Mr.Bingles like to write about nanotechnology, the creation of very small devices.
5. Mr.Bingles dedicated his book to Owen Four, a robot that he built as a child. 

Dis the correct answer