<p><span style="FONT-SIZE: 12pt; FONT-FAMILY: Tahoma; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: ES; mso-fareast-language: ES; mso-bidi-language: AR-SA"><strong><font size="2">¿Quién descubrió la penicilina?</font></strong> </span></p>
<p><span style="FONT-SIZE: 12pt; FONT-FAMILY: Tahoma; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: ES; mso-fareast-language: ES; mso-bidi-language: AR-SA"><font size="2">y 2 puntos por el año</font></span></p>