Answer : 1. "all the mouse"
Explanation :

Some nouns are not made plural by adding 's/es'. It is done in a different manner.
Criterion- criteria, mouse- mice, phenomenon- phenomena, radius- radii, syllabus- syllabi, etc.
For example: You don't fulfill the criterions set by the commission.(wrong)
You don't fulfill the criteria set by the commission.(Right)
We need the plural form of the given noun in the sentence i.e. mice.