instruction: Is the next sentence syntactically and semantically acceptable?

Ellen warned Helen.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Ida hunted for deer in the woods.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

In the church sang a choir.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

she is the mother.

response:
acceptable