Vaishnavism was propagated by Alvar saints of Tamil Nadu. Who was the only female Sadhvi among Alvar saints?

Who among the following was a female Alwar Saint?

Who among the following was the first Bhakti Saint to use Hindi for the propagation of his message?

Among the following, who was not a proponent of Bhakti cult?

With which one of the following religions Alvar Saints were associated ?

Who among the following is not a woman Nayanar saint?