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.
Answer:
vamos a la clase de ciencias
Explanation:
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abdres1000</em></h2>
I occupy one of the hospital and the elements that make it up
La muralista <span>habrían</span> mejorado el aspecto de esta pared si hubiera pintado niños jugando.
'The muralist would've improved the aspect of this wall if she/he would have painted children playing.' - translation in my own words.
I hope this helped - Maria S.