find the sum of
[tex] \frac{2}{7} and \frac{3}{7} [/tex]
A.
[tex] \frac{5}{14} [/tex]

B.
[tex] \frac{1}{7} [/tex]

C.
[tex] \frac{5}{7} [/tex]

D.
[tex] \frac{1}{14} [/tex]
​