Pflasterspektakel is an annual festival in Austria dedicated to what?

Here is the question :

PFLASTERSPEKTAKEL IS AN ANNUAL FESTIVAL IN AUSTRIA DEDICATED TO WHAT?

Here is the option for the question :

Street performance
Strudel
Clog dancing
Beer

The Answer:

And, the answer for the the question is :

Street performance

Explanation:

[STC0012154]. Linz, Austria hosts Pflasterspektakel every July, a festival dedicated to showcasing various forms of street entertainment. Mimes and acrobats alike pull big audiences to the city’s 19th century pavements for three days of entertainment. What’s more, attendance at these shows is entirely gratis.