What is the value of \(\sqrt {1 + \frac{1}{{{2^2}}} + \frac{1}{{{3^2}}}} + \sqrt {1 + \frac{1}{{{3^2}}} + \frac{1}{{{4^2}}}} + \sqrt {1 + \frac{1}{{{4^2}}} + \frac{1}{{{5^2}}}}\)

• A. 18/5
• B. 4/3
• C. 7/3
• D. 33/10