Bonjour Madame Aurélie ! Quelle est la personne que tu admires le plus ? Should not it be “la”?

Question

Accepted Answer

Hi Varsha, 
In this case the superlative "le plus" is modifying the verb "admirer", and adverbs have no gender so they always use the masculine form:
https://french.kwiziq.com/revision/grammar/how-to-express-the-most-and-the-least-with-le-plus-le-moins-superlative-of-adverbs
However, if it were modifying a noun then you would agree with the gender:
https://french.kwiziq.com/revision/grammar/le-la-les-plus-and-le-la-les-moins-the-most-and-the-least-superlatives-of-adjectives
Hope that helps!

Answer

Merci beaucoup Monsieur Gruff !Bonne Journée !