The version of A is the original one, left by inadvertence: in an analogous situation, eight bars earlier, Chopin changed b2 to a2, and in the discussed bar he introduced an identical change in FC and FE. In the case of FE the change was introduced in the last phase of proofreading, not included in EE.
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category imprint: Differences between sources; Corrections & alterations
issues: Corrections in A, Authentic corrections of FE, Omitted correction of an analogous place, Authentic corrections of FC
notation: Pitch
