Select the most appropriate option that can substitute the underlined segment in the given sentence.
She was a special education teacher for dyslexic children by an elementary school in Kenya.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. at an elementary school.
The phrase "at an elementary school" is the correct preposition to indicate the location where she worked as a special education teacher.
The other options, "on an elementary school," "for an elementary school," and "among an elementary school," do not convey the intended meaning or have grammatical issues.
Hence, the correct answer would be at an elementary school.