| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | average mathematics scores of 15-year old girls and boys in the programme for international student assessment (pisa), 2000, 2003, 2006, 2009, 2012 |  |  |
| 3 | year | girls | boys |
| 4 |  | average mathematics scores |  |
| 5 | 2000 | 529 | 539 |
| 6 | 2003 | 530 | 541 |
| 7 | 2006 | 520 | 534 |
| 8 | 2009 | 521 | 533 |
| 9 | 2012 | 514 | 527 |

Question: who scored higher in mathematics in 2012,boys or girls?
Answer: boys