An interesting hand to pick up near the end of the day.
Strong NT, 2/1.
1♦ was natural 4+ cards, your 2♣ was GF (does not deny primary support for diamonds, no inverted minors).
2♠ is natural and says nothing about extras.
In your preferred 2/1 style (even if the start above is not to your taste), what bids would you now consider as Responder and which do you choose?

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