How would you correct it?
"Where is unusual in this sentence?"

<div>How would you correct it<span style="background-color: rgb(255, 235, 204); color: rgb(0, 138, 0);">(/the sentence below)</span>?</div><div><br></div><div>"<s style="color: rgb(230, 0, 0);">Where</s> <span style="background-color: rgb(255, 235, 204); color: rgb(0, 138, 0);">What</span> is unusual in<span style="background-color: rgb(255, 235, 204); color: rgb(0, 138, 0);">(/about)</span> this sentence?"</div><div><span style="color: rgb(0, 138, 0);">[OR :  What's unusual/wrong about this sentence? / What makes this sentence incorrect?]</span></div>