Q. Which of the following represents shearing?

• (A) (x, y) → (x+shx, y+shy)
• (B) (x, y) → (ax, by)
• (C) (x, y) → (x cos(θ)+y sin(θ), -x sin(θ)+y cos(θ))
• (D) (x, y) → (x+shy, y+shx)