Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Office | Democratic ticket | Republican ticket | Prohibition ticket | Greenback ticket |
| --- | --- | --- | --- | --- |
| Governor | Lucius Robinson | Edwin D. Morgan | William J. Groo | Richard M. Griffin |
| Lieutenant Governor | William Dorsheimer | Sherman S. Rogers | Albert F. Brown | Thomas Armstrong |
| Judge of the Court of Appeals | Robert Earl | George F. Danforth | Henry Hagner | Marcena M. Dickinson |
| Canal Commissioner | Darius A. Ogden | Daniel G. Spencer | Shotwell Powell | Abraham J. Cuddeback |
| Inspector of State Prisons | Robert H. Anderson | Charles T. Trowbridge | Elias T. Talbot | John W. Crump |
Question:
Which office was Richard M. Griffin vying for on the Greenback ticket?
Answer:
Governor