Sandra has a houseplant sitting on her kitchen windowsill, where it receives a lot of sunlight.

What will most likely be the plant’s pattern of growth?

a
The cells on the shaded side of the plant will grow longer, causing the opposite side of the plant to grow toward the window.
b
The cells on the shaded side of the plant will shrink, causing the opposite side of the plant to grow toward the window.
c
The cells on the sunny side of the plant will grow longer, causing the shaded side of the plant to grow away from the window.
d
The cells on the sunny side of the plant will shrink, causing the shaded side of the plant to grow away from the window.