Hello! can someone me with this spanish homework?

Which of the following is not described by gonzalo fernandez de oviedo y valdes in la historian general y natural de las indias

Does anyone know what my spanish teacher means by this? i need to use plural forms of the verb ser. and she asked me to use a couple of adjectives to describe the boys collectively and then the girls collectively?

Need with this match the pronoun with the sentence it belongs to: )