Which sentence is punctuated correctly?

Question

(1 point)
"That dog is the Jones,'" my neighbor said.
"Please hand out the worksheets
• to the students'," the teacher told me.
"Those backpacks are my sisters,"
• Callie said.
"Put your science projects next to
• the seventh graders'," he instructed.

Answer 1

The correctly punctuated sentence is:

"Put your science projects next to the seventh graders'," he instructed.

The other sentences contain punctuation errors related to the placement of apostrophes.