Multiple choice general knowledge math & puzzles Read the sentence to find out whether there is any grammatical error in it When a whale is washed ashore by the tide, the people flock together to see it, wondering how so huge an animal can swim about in the water No error. Reveal answer Fill a bubble to check yourself D Correct answer Explanation The sentence is grammatically correct. It uses proper subordinate clauses and correct idiomatic phrasing ('so huge an animal') to describe the reaction of people to a beached whale.