Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
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?

### Inputs:
table_name: table, columns: ['Year', 'Country', 'Course', 'Location', 'Total score', 'To par [a ]']

### Response:
SELECT Course FROM table WHERE To par [a ] = n/a AND Country = scotland AND Year > 1905 AND Location = philadelphia, pennsylvania