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_68 (upstream VARCHAR, monthly_cap VARCHAR)
### Question:
What is the upstream with a 150 gb monthly cap?
### Answer:
SELECT upstream FROM table_name_68 WHERE monthly_cap = "150 gb"