Which of the following statements is not true of ferdinand and isabella? their backing resulted in the discovery of canada. they began exploration after recapturing granada. columbus received the needed support for his trip west from them.

Their backing resulted in the discovery of Canada.

Explanation:

This is the statement that is not true. Ferdinand and Isabella were responsible for financing Christopher Columbus's journey, and thus, for discovering America. This took place right after they recaptured the territory of Granada. However, Columbus never travelled as far as Canada. Moreover, the territory of New Spain expanded as far north as the United States, but never reached Canada.

a is correct

hope this let me know if it is right