Why Did Jackson Veto the Proposed Maysville Road, an Internal

Why did Jackson veto the proposed Maysville Road, an internal improvement in Kentucky?

A) He argued that Congress could only approve multi-state projects that fell under interstate commerce.
B) He consistently opposed the building of roads and showed a preference for canals.
C) He feared that the road would fail to compete enough with the riverboats on the Ohio.
D) He worried that the approval of such a project would limit the role of the federal government.
E) He wanted to do everything in his power to maintain the support of Calhoun and Clay.