In the word "MODELS," the vowels are 'O' and 'E.'
- Count the total number of letters in "MODELS": There are 6 letters (M, O, D, E, L, S).
- Count the number of vowel letters: There are 2 vowels (O and E).
Now, we find the probability of selecting a vowel letter:
\[ \text{Probability of selecting a vowel} = \frac{\text{Number of vowels}}{\text{Total number of letters}} = \frac{2}{6} = \frac{1}{3} \]
The response that corresponds to this probability is:
\[ \frac{1}{3} \]
So, the correct answer is:
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