Final answer:
The correct verb form to complete the sentence is 'interesa'.
Step-by-step explanation:
The correct verb form to complete the sentence is interesa.
Since the subject of the sentence is 'Lola', which is singular, the correct form of the verb should also be singular. In this case, 'interesa' is the singular form of the verb 'interesar'.
For example: 'A Lola le interesa el arte.'
Learn more about Spanish verb conjugation