Here's a problem to solve: Cell membranes are described as selectively permeable. Four students were asked to explain what this means and provided the answers given below.Student 1: Cell membranes prevent all materials from entering the cell.Student 2: Cell membranes only provide structural support for the cell.Student 3: Cell membranes regulate which substances can enter and exit the cell.Student 4: Cell membranes allow water and water-soluble substances to enter the cell.Which student correctly identified the function of the selectively permeable membrane?

Among the 4 following options, which is the correct answer?

- A: Student 1
 
- B: Student 2
 
- C: Student 3
 
- D: Student 4
 