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:
| model | built | quantity | seats | length | engine |
| pg - 2501 | 1939 - 1940 | 8 | 25 | ft1in (m) | gmc 248 6 cyl gas |
| pg - 2502 | 1939 - 1940 | 66 | 25 | ft1in (m) | gmc 308 6 cyl gas |
| pg - 2503 | 1941 | 4 | 25 | ft1in (m) | gmc 248 6 cyl gas |
| pg - 2504 | 1940 - 1941 | 70 | 25 | ft1in (m) | gmc 308 6 cyl gas |
| pg - 2505 | 1941 - 1942 | 118 | 25 | ft1in (m) | gmc 308 6 cyl gas |
| pg - 2901 | 1939 - 1940 | 50 | 29 | ft0in (m) | gmc 426 6 cyl gas |
| pd - 2901 | 1939 - 1940 | 16 | 29 | ft0in (m) | gmc 4 - 71 4 cyl diesel |
| pg - 2902 | 1940 - 1941 | 56 | 29 | ft0in (m) | gmc 426 6 cyl gas |
| pd - 2902 | 1941 - 1942 | 249 | 29 | ft0in (m) | gmc 4 - 71 4 cyl diesel |
| pg - 2903 | 1941 - 1942 | 304 | 29 | ft0in (m) | gmc 426 6 cyl gas |
| pd - 3301 | 1942 | 115 | 33 | ft0in (m) | gmc 4 - 71 4 cyl diesel |
| pg - 3301 | 1942 - 1943 | 49 | 33 | ft0in (m) | gmc 477 6 cyl gas |
| pd - 3701 | 1940 - 1941 | 59 | 37 | ft0in (m) | gmc 6 - 71 6 cyl diesel |
| pdg - 3701 | 1940 - 1941 | 240 | 37 | ft0in (m) | gmc 6 - 71 6 cyl diesel |
| pg - 3701 | 1940 - 1941 | 70 | 37 | ft0in (m) | gmc 707 6 cyl gas |
| pgg - 3701 | 1940 - 1941 | 91 | 37 | ft0in (m) | gmc 707 6 cyl gas |
| pda - 3701 | 1942 - 1943 | 185 | 37 | ft0in (m) | gmc 4 - 71 4 cyl diesel |
| pga - 3701 | 1942 - 1943 | 51 | 37 | ft0in (m) | gmc 477 6 cyl gas |
| pdg - 4101 | 1940 - 1941 | 224 | 41 | ft0in (m) | gmc 6 - 71 6 cyl diesel |
| pgg - 4101 | 1940 - 1941 | 35 | 41 | ft0in (m) | gmc 707 6 cyl gas |
Title:
none
Statement:
the quantity of the engine model pg - 2901 is 50
Answer:
supported