What will this spreadsheet function return?

$)(50,F2$:$F10$

$$ The count of the number of cells in the array E$2$:E$10$ that have a value greater than or equal to $50.$

The sum of all values in cells E$2$ to E$10$ for which the value in cells F$2$ to F$10$ is greater than or equal to $50.$

The sum of all values in cells F$2$ to F$10$ that correspond to values in cells E$2$ to E$10$ that are greater than or equal to $50.$

$$ The sum of any values in cells E$2$ to E$10$ and cells F$2$ to F$10$ that are greater than or equal to $50.$