TEAS Sentence Completion Practice Test 3

This sentence has an error by using a plural verb for a singular noun. The options show that the error is not in the verb (are) but subject (noun - The Chena hot spring) that should be in the form of the plural. Option
“the Chena hot spring is almost 90 km from Fairbanks” uses a singular noun to a plural verb.
Option “the Chena hot springing is almost 90 km from Fairbanks” uses a gerund (springing) that is inappropriate.
Options “the Chena hot springing is almost 90 km from Fairbanks” and “the Chena hot springes are almost 90 km from Fairbanks” use forms (springing/ springes) that never exist. Option
“the Chena hot springs are almost 90 km from Fairbanks” uses a plural form of the noun (springs) that is correct.