Firms Can Buy Ownership of Another Firm's Innovations and Innovation

Firms can buy ownership of another firm's innovations and innovation capabilities,

A) but this is not considered "true" entrepreneurship because the innovation was not created internally.
B) and this is considered a legitimate way for organizations to innovate.
C) and this requires little strategic expertise on the part of the purchasing organization.
D) which is a good route for firms that have difficulty in identifying entrepreneurial opportunities.