Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

• A. <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">1</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">2</td> </tr> </tbody></table>
• B. <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">2</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">5</td> </tr> </tbody></table>
• C. <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">8</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">15</td> </tr> </tbody></table>
• D. <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">9</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">20</td> </tr> </tbody></table>