Please help me! Simple Spanish question:

Felix es de peru. el esa. peruanob. peruanac. peruanosd. peruanas

Which of the following groups does not have a connection? a. el pollo, los huevos c. la carne, la pera b. el pescado, el atún d. la naranja, el jugo

In your own life, what are the most important benefits of studying spanish? in other words, why are you studying it? write your response in english.