Commas can indicate pauses or short breaks, as they do in this sentence c: Read each sentence aloud, and take a short pause for every comma. You can't do this with every sentence, however, but it should help most of the time!
<span>B would be the most appropriate. </span> Leaning forward with narrowed eyes fits the definition of scrutinize which is to examine very closely and carefully. <span> Hope it helped :)</span>