He believes that he will no longer be able to have adventures because he will have to attend to his wife
The correct answer is A.
The ideas in this sentence are not coordinated at all. They are merely two sentences linked by the conjunction "and."
In order to coordinate it correctly, a more appropiate conjunction should be added. One possibility would be the word "also."
Answer:C. Humans are drawn to explore and experiment
Explanation: I clicked C and it was right