Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| district | incumbent | party | first elected | result | candidates |
| pennsylvania 6 | gus yatron | democratic | 1968 | re - elected | gus yatron (d) 67.1% george hulshart (r) 32.9% |
| pennsylvania 9 | bud shuster | republican | 1972 | re - elected | bud shuster (r) unopposed |
| pennsylvania 11 | ray musto | democratic | 1980 | lost re - election republican gain | james l nelligan (r) 51.9% ray musto (d) 48.1% |
| pennsylvania 12 | john murtha | democratic | 1974 | re - elected | john murtha (d) 59.4% charles a getty (r) 40.6% |
| pennsylvania 18 | doug walgren | democratic | 1976 | re - elected | doug walgren (d) 68.5% steven r snyder (r) 31.5% |
| pennsylvania 21 | donald a bailey | democratic | 1978 | re - elected | donald a bailey (d) 68.4% dirk matson (r) 31.6% |
Title:
united states house of representatives elections , 1980
Statement:
the incumbent donald a , bailey is not a member of 1 party
Answer:
refuted