• A.<img src="https://timg.fentiku.com/javaimportItems/b402ff216b2d4c2bbebdb4f22b7e3ae8/images/fa0d4.png"><br/>
• B.<img src="https://timg.fentiku.com/javaimportItems/b402ff216b2d4c2bbebdb4f22b7e3ae8/images/faa91.png"><br/>
• C.<img src="https://timg.fentiku.com/javaimportItems/b402ff216b2d4c2bbebdb4f22b7e3ae8/images/fb1fd.png"><br/>
• D.<img src="https://timg.fentiku.com/javaimportItems/b402ff216b2d4c2bbebdb4f22b7e3ae8/images/fbb38.png"><br/>

正确答案：C