Simplify a complex fraction

The video tutorial explains how to tackle complex fractions by identifying and eliminating multiple denominators using the least common denominator (LCD). The instructor demonstrates multiplying all terms by the LCD to simplify the expression without changing its value. The process involves recognizing denominators, applying the LCD, and simplifying the resulting expression to find the correct answer choice.

How does the speaker simplify the expression after multiplying by the LCD?

What was the final answer choice identified by the speaker?