bold text should display in tag instead of tag Tiny Editor

Hi ,

in editor am trying to bold few words. when am looking in code option editor , the text is displaying inside of <strong> tag.

but my intention is to display that text in <b> tag. Bcs some styles am displaying are based on those tags.

 here is my example.

Original text is in code option editor  <p><strong>sandeep</strong></p>

i want lilke in this format <p><b>sandeep</b></p>