Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_10 (chosen_by VARCHAR, couple VARCHAR, choreographer_s_ VARCHAR)
### Question:
What is Chosen By, when Couple is Katee Shean Joshua Allen, and when Choreographer(s) is Nakul Dev Mahajan?
### Answer:
SELECT chosen_by FROM table_name_10 WHERE couple = "katee shean joshua allen" AND choreographer_s_ = "nakul dev mahajan"