This reaction releases from the acrosome of the sperm cell, which then digest a path through the granulosa cells and the .

This reaction releases enzyme from the acrosome of the sperm cell, which then digest a path through the granulosa cells and the zona pellucida.

This question is probably about fertilization when sperm is going acrosomal reaction. In this phase, the sperm will try to come inside ovum by using an enzyme to make the path.

When you are making a guess you are forming a hypothesis