... :
PT17.S2.Q11(★); PT22.S4.Q21(★★★); PT23.S2.Q19(★★★★); PT23 ... (★★); PT24.S2.Q23 (★★★★); PT30.S4.Q14 (★★★★); PTJ07.S3.Q25 (★★★★★); PT64.S1.Q24 ... but something like PT30.S2.Q25 (★★★★) may be a good question ...
I do not understand the difference between answer choice C and D. How do you suggest that I decipher between two choices that are so close. I tried to incorporate them into the passage and incorrectly thought that D was a winner.