Financial results of $74 million, with a decrease of $90 million, mainly due to the lower average cost of our debts as a result of the renegotiation in Enel Green Power net debt with Enel Finance International and the foreign exchange rate appreciation in first half 2020 impacting positively in financial receivables in U.S. dollar.
In the context of the input sentence, determine the relationship between 'Enel' and 'Enel Green Power'.
Options: subsidiary, headquarters location, platform, distributed by