TASK DEFINITION: In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
PROBLEM: passage: Not all functions have inverse functions. In order for a function f: X → Y to have an inverse, it must have the property that for every y in Y there must be one, and only one x in X so that f(x) = y. This property ensures that a function g: Y → X will exist having the necessary relationship with f.
 question: if a function is not one to one does it have an inverse?

SOLUTION: No

PROBLEM: passage: Stowers was grateful that Lani was much more integrated into the canvas upon her return. ``Everyone respects her. She's making great friendships. I think in the beginning (...), that wasn't there.'' Lani comes back to town with a secret. Though Lani's main reason for returning is to visit her ailing father, it is revealed that she is the woman JJ Deveraux (Casey Moss) had a drunken one-night-stand with whom he could not remember. In June 2018, Stowers renewed her deal with the soap; she will continue to appear as Lani into fall 2019.
 question: did lonnie die on days of our lives?

SOLUTION: No

PROBLEM: passage: Love Island Australia is an Australian dating reality show based on the British series Love Island. The series is presented by Sophie Monk and narrated by Eoghan McDermott. The series began airing on 9Go! and 9Now on 27 May 2018. The final aired on 5 July 2018, with Grant Crapp and Tayla Damir winning and sharing the $50,000 prize money. Eden Dally and Erin Barnett finished as runners up.
 question: is there a prize for love island australia?

SOLUTION:
Yes