You will be given a definition of a task first, then some input of the task.
This task is about creating an unanswerable question based on a given passage. Construct a question that looks relevant to the given context but is unanswerable. Following are a few suggestions about how to create unanswerable questions:
(i) create questions which require satisfying a constraint that is not mentioned in the passage
(ii) create questions which require information beyond what is provided in the passage in order to answer
(iii) replace an existing entity, number, date mentioned in the passage with other entity, number, date and use it in the question
(iv) create a question which is answerable from the passage and then replace one or two words by their antonyms or insert/remove negation words to make it unanswerable.

Passage: After Mary continued in the "blood of her purifying" another 33 days for a total of 40 days, she brought her burnt offering and sin offering to the Temple in Jerusalem,[Luke 2:22] so the priest could make atonement for her sins, being cleansed from her blood.[Leviticus 12:1-8] They also presented Jesus "As it is written in the law of the Lord, Every male that openeth the womb shall be called holy to the Lord" (Luke 2:23other verses). After the prophecies of Simeon and the prophetess Anna in Luke 2:25-38 concluded, Joseph and Mary took Jesus and "returned into Galilee, to their own city Nazareth".[Luke 2:39]
Output:
How many days did Mary bring her burnt offering and sin offering to the Temple in Jerusalem?