(A) he was looking for butterflies
Answer: Humans in my opinion are curious about everything, we need to know everything about our reality to feel safe. this is why we are so intrigued to find and know everything about every animals.
If you are in k12, the answer is:
"Ben looked forward to discovering which route they would take and which unique places they might visit this year."
Your write numbers down instead of righting it in standard form. For example two instead of 2