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_1 (course VARCHAR, location VARCHAR, year VARCHAR, country VARCHAR, to_par_ VARCHAR, a_ VARCHAR)
### Question:
With a year larger than 1905, and a location of philadelphia, pennsylvania with a to par [a] of n/a and a country of scotland what is the course?
### Answer:
SELECT course FROM table_name_1 WHERE to_par_[a_] = "n/a" AND country = "scotland" AND year > 1905 AND location = "philadelphia, pennsylvania"