Answer: The correct answer would be B
Explanation: Putting in only Hablo would mean something along the lines of I do not speak Flight Attendant
Putting in Hablo a would mean you do not speak to flight attendant
But finally putting in Hablo al would mean I do not speak to the flight attendant, and that sentence makes the most sense out of all of them.
Okay, can you give more information about this? It'd be better for people that can help you.
B (rico) because this adjective is supposed to end in "a" because "a" is female and when all adjectives are in "a" the others are also supposed to be the same.