... noted the most difficult individual PT sections in all three pre ... REASONING:**
5-star: 5-S1, 7-S4,17-S2, 17 ... -S3, 8-S1, 8-S4, 9-S2, 10-S4, 11-S4, 12 ... -S2, 27-S1, 28-S3, 33-S1, 39-S2, 45-S1, 62-S2 ... challenging myself with doing the PT A, B, and C LG ...