input: Write a python function to parse a JSON string using the json.loads method.
  assert parse_json('{"name": "John", "age": 30, "city": "New York"}') == {"name": "John", "age": 30, "city": "New York"}
  assert parse_json('{"a": 1, "b": 2, "c": 3}') == {"a": 1, "b": 2, "c": 3}
  assert parse_json('{"foo": "bar", "baz": true}') == {"foo": "bar", "baz": True}
output: import json
  
  def parse_json(json_string):
      return json.loads(json_string)