Evaluate the integral below using an appropriate method or trigonometric identity:

∫[0, π/4] (6 + 5sinθ) / cos2θ dθ

A) Find the antiderivative of the integrand and evaluate it at the limits of integration.
B) Use a trigonometric identity to simplify the integrand before integrating.
C) Apply the substitution method to simplify the integral.
D) Use a numerical method, such as Simpson's rule, to approximate the value of the integral.

Note: The integral is evaluated over the interval from 0 to π/4.