According to Henderson and Clark, Which of the Following Is

According to Henderson and Clark, which of the following is a reason why firms often fail in the face of architectural innovation?

A) incumbent firms often lack the right external linkages to gather information about a new technology architecture emerging in an industry
B) firms often lack the capacity to recognize the value of information about architectural innovation that is presented to them
C) even when incumbent firms recognize the value of architectural innovation, they often have difficulty making use of it because adopting an architectural innovation typically requires a company to restructure.
D) all of the above are reasons why firms fail in the face of architectural innovation