Read the following passage and answer if the question is true or false.
Passage: As a good rational approximation for the square root of two, with a reasonable small denominator, the fraction 99/70 (≈ 1.4142857) is sometimes used.

Question: can root 2 be written as a fraction?

Is the answer True or False? Respond with only "True" or "False" and no additional text.
True. The passage states that the fraction 99/70 is a good rational approximation for the square root of two.