Topic about Down syndrome?

A genetic chromosome 21 disorder causing developmental and intellectual delays.

Down syndrome is a genetic disorder caused when abnormal cell division results in extra genetic material from chromosome 21.

Down syndrome causes a distinct facial appearance, intellectual disability, developmental delays, and may be associated with thyroid or heart disease.

Medical specialists will conduct additional screenings. Early intervention programs with a team of therapists and special educators who can treat each child's specific situation are helpful in managing Down syndrome.

Explanation:

since it is asking for her reaction to elnora's trouble at school you can rule out any answers with a positive response (b). then you can rule out (d), this is because it does not show the mother's reaction but the daughter's response. that leaves you with two options (a) and (c), by looking at the options you can rule out (c) because it isn't referring back to elnora's issues at school.

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