In the following question, some parts of the sentences have errors and some are correct . Find out which part of a sentence has an error. If a sentence is free error, your answer is (d).
`("I may not be able")/a` `("to attend")/b` `("to the function.")/c` `("No error")/d`

Answer

3

Explanation

Use of to (Prep.) is incorrect. So, it will not be used. Hence, the function will replace to the function