The Paragraph Below Is Developed by a Specific Mode or Pattern

The paragraph below is developed by a specific mode or pattern. Read the paragraph; then answer the question(s) .
(1) Reality television shows are inspiring viewers to explore and adopt new hobbies. (2) For example, the fashion design show Project Runway has sparked new interest in sewing. (3) Enrollment in sewing classes and sales of sewing machines have both increased significantly since the show began in 2004. (4) Another example is the Dancing with the Stars shows, which feature celebrities performing routines with ballroom dance professionals. (5) This series has led to a resurgence of interest in dances like the tango, the waltz, and the cha cha, with dance studios all over America reporting a spike in enrollment since this show started in 2005. (6) Reality TV shows like Antiques Roadshow, American Pickers, and Pawn Stars have spawned new interest in antiques and collectibles.
Transitional words or phrases are used in which sentences?

A) (2) , (5) , (6)
B) (3) , (4)
C) (2) , (4)