How Is an Equity Alliance Different from a Joint Venture

How is an equity alliance different from a joint venture?

A) An equity alliance involves ownership that facilitates transaction-specific ventures; a joint venture involves taking ownership by buying stock.
B) An equity alliance involves taking ownership in a partner; a joint venture involves two or more entities owning a firm.
C) An equity alliance involves taking ownership in a partner; a joint venture involves taking ownership by buying stock.
D) An equity alliance involves partners contributing equity to a joint venture; a joint venture involves two or more entities owning a firm.