Here's a problem to solve: Several tomato plants are grown indoors next to a sunny window. The plants receive water and fertilizer and remain on the windowsill. What will most likely happen?

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

- A: Most of the leaves on the window side will wilt and die.
 
- B: The roots of the plants will grow upward from the soil.
 
- C: Water droplets will collect on the leaves facing away from the window.
 
- D: The stem will bend toward the window.
 