A. 4 work sets, alternating:
8 single-arm DB presses
8 single-arm bent over DB rows
Do both arms on each movement, then move on. Let your weights be determined by your weaker arm. You will likely have a heavier weight for your rows.
B. For max calories in 10 minutes: row or bike.
C. 3 max effort sets of strict toes-to-bar.