The code block below should transform the DataFrame storesDF such that the productCategories column contains only one word per row, resulting in a DataFrame with significantly more rows than the original.

Select the option that correctly fills in the numbered blanks to achieve this transformation.

Question Code block:

storesDF.__1__(__2__, __3__(__4__(__5__)))

A sample of storesDF is shown:

storeld	productCategories
0	netus, pellentes...
1	consequat enim,...
2	massa, a, vitae,...
3	aliquam, donec...
4	condimentum, fer...
5	viverra habitan...