Match the following .... .... <table class="mytable"> <tr> <td>1. mutualism </td> <td>(p) beneficial to a, no effect for b</td> </tr> <tr> <td>2. competition </td> <td>(q) beneficial to both a and b</td> </tr> <tr> <td>3. parasitism </td> <td>(r) beneficial to a and inhibitory for b</td> </tr> <tr> <td>4. predation </td> <td>(s) beneficial to a and harmful for b</td> </tr> <tr> <td>5. commensalism </td> <td>(t) harmful to both a and b</td> </tr> </table>