Release only the page matching a captured first response. Keep both versions. A supported KEEP is valid when the first claim was already careful; explain the decision.
E2 later
Source: The first pouch had 0.22 mol/L impermeant neutral solute on both sides, water permeability and equal initial temperature/pressure. Now pressure is unknown and may differ; equal solute values, water/solute permeability and equal temperature remain. No full water-potential values are given. The J/K file and membrane map are unchanged.
Task: Explain what was supported in the first scenario. Decide whether no net water movement can still be asserted with certainty under unknown pressure. Explain using water potential, request the missing information and name an unchanged earlier result. Do not treat equal solute values as proof of equal full water potential.