Information about the students at Jackson High School is shown in the table.

A 4-column table has 4 rows. The first column has entries tenth grade, eleventh grade, twelfth grade, total. The second column is labeled girls with entries 194, blank, 156, 523. The third column is labeled boys with entries blank, 179, blank, 511. The fourth column is labeled Total with entries 376, blank, 306, 1,034.

Which statement must be true?

Out of the 352 eleventh graders at the school, 173 of them are girls.
Out of the 511 boys at the school, 150 of them are tenth graders.
Out of the 523 tenth graders at the school, 173 of them are boys.
Out of the 376 girls at the school, 182 of them are eleventh graders.