A.<br /><img src="https://imgtest.ppkao.com/ExamPaperRes/2014/8/27/b9e76392b2884e11b0c666e3c7bbe91e/6aa0da84-3bca-4a5c-abcd-aa3548d9848d.jpg">
B.<br /><img src="https://imgtest.ppkao.com/ExamPaperRes/2014/8/27/b9e76392b2884e11b0c666e3c7bbe91e/a5769567-54fb-4a08-bc7b-6eade7b4358e.jpg">
C.<br /><img src="https://imgtest.ppkao.com/ExamPaperRes/2014/8/27/b9e76392b2884e11b0c666e3c7bbe91e/29d6c3d2-542e-446c-9db0-d4307351fc65.jpg">
D.<br /><img src="https://imgtest.ppkao.com/ExamPaperRes/2014/8/27/b9e76392b2884e11b0c666e3c7bbe91e/161dcc07-ee42-4be2-b094-4c77d23f93fe.jpg">