Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
What children's television show is described as:
Aired on PBS from 1969 to the present
The show combines live action, sketch comedy, animation, and puppetry, and was initially funded by government and private foundations, but has become self-supporting due to revenues from licensing. It moved to HBO in 2016.
"Sesame Street"
"Phineas and Ferb"
"Barney & Friends"
"Teletubbies"