I’m guessing this is from an ACT. For the purposes of the ACT, typically only non-essential appositives should be between 2 commas. As written, the phrase “one…Scorpion” is between 2 commas, but, it is not a non-essential appositive. Question 14: How can I write a sentence between two commas if it is not an appositive? If YES, Answer Choice B was the only one that did not result in

this issue, why?