Determine the value of ‘x’ in \(x{\rm{}} = {\rm{}}\frac{1}{{1{\rm{\;}} + {\rm{\;}}\sqrt 2 }}{\rm{}} + {\rm{}}\frac{1}{{\sqrt 2 {\rm{\;}} + {\rm{\;}}\sqrt 3 }}{\rm{}} + {\rm{}}\frac{1}{{\sqrt 3 {\rm{\;}} + {\rm{\;}}2}}\)​

• A. -1
• B. 0
• C. 1
• D. 2