Q: You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
Eggs are laid by birds and cold-blooded reptiles. The largest eggs by far were laid by dinosaurs.
A:
What animal laid the largest eggs?