10. An open syllable contains
Answer: C
An open syllable contains a long vowel not followed by a consonant.
An open syllable is characterized by having a long vowel sound that is not closed off by a following consonant. This definition aligns with the explanation of an open syllable, making option C the correct choice.
A) a short vowel and ends in a consonant
This option describes a closed syllable rather than an open syllable. In a closed syllable, the vowel is short and is indeed followed by one or more consonants, which contradicts the definition of an open syllable.
B) a long vowel followed by a consonant-silent e
While this option describes a common syllable structure, it refers to a specific pattern often termed as a "silent e" syllable. In an open syllable, the vowel is long and not followed by any consonant, making this option incorrect.
C) a long vowel not followed by a consonant
This option accurately defines an open syllable. It correctly states that the vowel in an open syllable is long and is not immediately followed by a consonant, which is the hallmark of this type of syllable.
D) a short vowel followed by the letter r
This option refers to a different syllable type that includes a vowel followed by an r, which produces a specific vowel sound known as a "controlled" vowel. This does not fit the definition of an open syllable, rendering this option incorrect.
Conclusion
The correct answer, C, is definitive because it encapsulates the essence of an open syllable, which is defined by its long vowel sound that is not followed by a consonant. The other options either mischaracterize the syllable structure or describe different types of syllables, confirming that C is the only accurate choice.