Determine the Integral by Making an Appropriate Substitution $\int \frac { \sec ^ { 2 } x } { ( 1 - 3 \tan x ) ^ { 1 / 2 } }$

Multiple Choice

Determine the integral by making an appropriate substitution.
- $\int \frac { \sec ^ { 2 } x } { ( 1 - 3 \tan x ) ^ { 1 / 2 } }$ dx

A) ln $| 1 - 3 \tan x |$ + C
B) - $\frac { 2 } { 3 }$ ln $| 1 - 3 \tan x |$ + C
C) - $\frac { 2 } { 3 }$ $( 1 - 3 \tan x ) ^ { 1 / 2 }$ + C
D) $( 1 - 3 \tan x ) ^ { 1 / 2 }$ + C
E) none of these