Given the following sample documents:
{ _id: 1, firstName: “Person1”, company: “CompanyA”, active: false }
{ _id: 2, firstName: “Person2”, company: “CompanyB”, active: false }
{ _id: 3, firstName: “Person3”, company: “CompanyC”, active: true }
{ _id: 4, firstName: “Person4”, company: “CompanyD”, active: true }
What code block should be used to delete the third document from a MongoDB collection in Java?