Find the helping verb in the given sentence, 'She has eaten two apples'?

Find the helping verb in the given sentence, 'She has eaten two apples'?

Explanation
In the sentence "She has eaten two apples", "has" is the helping verb (also called an auxiliary verb). It is used to help form the present perfect tense of the main verb "eaten".
The main verb "eaten" is a past participle, and "has" is the auxiliary verb that helps form the present perfect tense.