Select the sentence which has no spelling error.

When Reema saw her mother, she was in ecstasy.

The sentence that has no spelling error is:

"When Reema saw her mother, she was in ecstasy."

Explanation: The word "ecstasy" is spelled correctly in this sentence, meaning a feeling of overwhelming happiness, joy, or delight.

The other options have spelling errors:

1. "Students got in acstasy during inter college baseball match." - The word "acstasy" is misspelled. The correct spelling is "ecstasy."

2. "Students got in acstasy during inter college baseball match." - This option is a repetition of the second option and has the same spelling error.

3. "My cousin closed his eyes in extasy at the thought of coffee." - The word "extasy" is misspelled. The correct spelling is "ecstasy."