Hooligan:A violent young troublemaker, typically one of a gang.
Usually young man who engages in rowdy or violent behavior especially as part of a group or gang
The correct answer is <span>C. Michelle Obama was reluctant to become involved in politics; however, she is a popular first lady.
When it comes to separating the conjunction <em>however </em>from the rest of the sentence, the general rule is that it should be preceded by a semi colon (;), and followed by a comma (,) as is the case in sentence C. Thus, all other options are incorrect.
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The answer is the third sentence: "Finally take care to put away all your supplies and clean your workstation, so you are ready for your shift in the morning." because the word 'so' is a conjuction.