Select the sentence with no spelling errors.

Correct option is A

Sentence (a) contains no spelling errors.
Explanation: Sentence (a) is completely correct, while the other sentences contain spelling mistakes. Here are the misspelled words and their corrections:
(b) "Posible" should be "possible."
Correct spelling: Possible
Meaning: Something that can be done or achieved.
Example: It is possible to finish the task by tomorrow.
(c) "Corect" should be "correct."
Correct spelling: Correct
Meaning: Free from errors; accurate.
Example: She gave the correct answer to the question.
(d) "Colum" should be "column."
Correct spelling: Column
Meaning: A vertical structure supporting something, or a vertical division of text.
Example: The ancient ruins still had several intact columns.
Correct sentence: When placed on the column, each ring slid down to its correct position, if possible.