Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_66772 ( "Episode" text, "First aired" text, "Entrepreneur(s)" text, "Company or product name" text, "Money requested (\u00a3)" text, "Investing Dragon(s)" text )

### Question ###
Which Investing Dragon has requested 100,000 and is supported by Entrepreneur Kay Russell?

### Accurate SQL ###

SELECT "Investing Dragon(s)" FROM table_66772 WHERE "Money requested (\u00a3)" = '100,000' AND "Entrepreneur(s)" = 'kay russell'