50
lina and josh each made a factor tree to find the prime factorization of 126.
which statement explains the accuracy of the students’ work?

lina’s solution is correct because it expresses 126 as a product of prime factors.

josh’s solution is correct because the factor tree of every even number must begin with 2 and its factor pair.

both solutions are correct because they both express 126 as a product of factors.

neither solution is correct because the factor tree should have begun with 6 and 21.