Error Detection And Correction

Step 1: Recall the correct grammatical structure. The correct construction is: Example:
Step 2: Apply the rule to the given sentence. Incorrect part: Correct form: So, the correct sentence should be:
Step 3: Check the given options.
At tolerating — incorrect preposition.
With tolerating — incorrect construction.
To tolerating — incorrect verb form.
To tolerate — correct infinitive form.
Hence, the correct answer is