Smallest ionic radius in the +3 state among lanthanoids (lutetium)

The same question, asked 3 times: May 2022 S1, 3 May 2023 S2, 25 Apr 2025 S2. Every wording below, oldest first.

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Question 1
May 2022 S1
77 $Identify the element with smallest ionic radius in +3 oxidation state from following.$
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Question 2
3 May 2023 S2
90 $Identify the element having smallest ionic size in +3 state from following.$
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Question 3
25 Apr 2025 S2
87 $Which element from following has smallest ionic size in +3 state?$
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