I keep getting these definitions mixed up and I need help on this ASAP. I want an answer fast please.

Fill the blank with a la, a los, a las, or al. los alumnos .

Last one for it’s in english but it’s kinda tricky! i’m not sure if it’s b, so can someone . i’ll make brainliest

—días, mi es ; 1. la < < > > . —qué 2. , señor , la ía o el maíz? a) 1. 2. b) 1. 2. c) 1. 2. d) 1. 2.