Identify the thermoplastic polymer

The same question, asked 2 times: 4 May 2023 S2*, 20 Apr 2025 S1. Every wording below, oldest first.

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Question 1
4 May 2023 S2
57 $Identify thermoplastic polymer from following.$
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Question 2
20 Apr 2025 S1
86 $Identify thermoplastic polymer from following.$
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