Task: Question Answering
Input (English): Passage: Now Tour (Shania Twain) -- On April 11, 2018, Swiss singer Bastian Baker confirmed he would be the opening act for all of the tour's 77 dates. Baker previously opened for Twain on the final two dates of her 2015 Rock This Country Tour.
Question: is there an opening act for the shania twain concert
Output (English): 1