... noted the most difficult individual PT sections in all three pre ... REASONING:**
5-star: 5-S1, 7-S4,17-S2, 17 ... , 11-S4, 12-S4, 14-S2, 14-S4, 18-S2, 21-S3 ... , 27-S1, 28-S3, 33-S1, 39-S2, 45-S1, 62-S2, 69-S4 ... challenging myself with doing the PT A, B, and C LG ...