Which sentence is correctly punctuated?(1 point)

Responses

The students' backpacks were filled with notebooks, pens, and textbooks.
The students' backpacks were filled with notebooks, pens, and textbooks.

The students' backpack's were filled with notebooks, pens, and textbooks.
The students' backpack's were filled with notebooks, pens, and textbooks.

The student's backpack's were filled with notebooks, pens, and textbooks.
The student's backpack's were filled with notebooks, pens, and textbooks.

The student's backpacks were filled with notebooks, pens, and textbooks.

The students' backpacks were filled with notebooks, pens, and textbooks.