A: No. You will get a “failed to mount system_root” error. You need TWRP 3.3.0 or higher for Android 10’s system-as-root (SAR) structure.
Present Leo looked at the tablet. The TWRP menu had reappeared, but the options were different: not “Install” or “Wipe” or “Backup,” but Branch: 2021 → Action: Patch Kernel of Causality. twrp 3021 2021
TWRP 3.0.2-1 in 2021: The Essential Guide for Android Enthusiasts twrp 3021 2021
Here is a comprehensive guide on TWRP recovery for 2021-era devices. twrp 3021 2021