Which sentence contains correct parallel structure?

he wanted three things out of the class: to learn a new skill, to make new friends, and to develop a different mindset.

he wanted three things out of the class: to learn a new skill, making new friends, and developing a different mindset.

he wanted three things out of the class: learning a new skill, to make new friends, and to develop a different mindset.

he wanted three things out of the class: learning a new skill, making new friends, and to develop a different mindset.

Ineed . (1) chimpanzees, skillful tool-users, use several objects found in their environment as tools. (2) first of all, they use sticks. (3) they have been seen inserting carefully trimmed sticks into termite mounds and then withdrawing the sticks and eating the termites that cling to them; they also are known to use sticks to steal honey from beehives. (4) in addition, chimps use leaves in a variety of ingenious ways. (5) for example, they have been seen rolling leaves into cones to use as drinking cups, dampening them and using them to clean their bodies, and chewing them until they can serve as sponges. (6) finally, chimpanzees have been observed using stones to crack open nuts. 1. in general, the major details of this paragraph are a. ways chimpanzees learn to use objects as tools. b. reasons chimpanzees use objects as tools. c. examples of objects that chimpanzees use as tools. d. ingenious ways that chimpanzees use leaves.

Analyze the graphic organizer below and answer the question that follows. / which element is necessary to complete the graphic organizer? complex sentence prepositional phrase subordinate clause independent clause the.i think it might be c but idk

If you begin to question the validity of the catholic church's teachings, then you could be considered a