The answer is c) es buena onda
The answer would be "chistosos" because it is another word for saying divertidos which is the word preceding the and or "y" in the sentence. They both mean fun/funny.
It would help if you didn't put the accent letters because brainly doesn't support it, BUT! I am still willing to help.
Answer:
Explanation:
17: Ella es antigua y está tejiendo.
18:Está trabajando con un pico.
19:Esta persona está pintando.
20:Este es un payaso sonriente.
