Integrate the following expression: ∫[0,1] (x^(1/5) - x^3) dx. Which of the following options correctly represents the value of the integral?

A) ∫[0,1] (x^(1/5) - x^3) dx
B) ∫[0,1] (x^(1/5) + x^3) dx
C) ∫[0,1] (x^(1/5) + x^3) dx
D) ∫[0,1] (x^(1/5) - x^2) dx