Myth check: do ostriches bury their heads in the sand?

The 15 questions of lesson 151 «Myth check: do ostriches bury their heads in the sand?» of the biology course of Mova's primary school with their options, 80 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/biology/151-ostriches-and-heads-in-the-sand/