Instructions: In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
Input: Question: Which state of the mentioned state roads in Kentucky was built first? Passage:KY358 begins at an intersection with KY286 (Wickliffe Road) east-northeast of New York, within Ballard County, where the roadway continues as Flournoy Road. It travels to the north and travels through Hinkleville. The highway curves to the west. After it curves to the west-northwest and crosses over Little Humphrey Creek, it enters LaCenter. It curves to the north-northwest has a one-block concurrency with US60 (West Kentucky Drive) to the east-northeast. When KY358 splits off, it resumes its north-northwesterly direction. It passes a U.S. Post Office before it leaves the city limits of LaCenter. It crosses over Humphrey Slough and curves to the north-northeast. It crosses over Humphrey Creek and curves to the northeast. After it intersects KY310 (Dennis Jones Road/ Turner Landing Road), it begins a gradual curve to the north-northeast. KY358 enters Bandana, where it has a very brief concurrency with KY473 (Woodville Road/ Oscar Road). It continues to the north-northeast and intersects KY1782 (Monkey Eyebrow Road/ Bandana Road). At this intersection, the highway turns right, to the east-southeast and enters McCracken County.
Links: a. Kentucky Route 286 b. Kentucky Route 286 c. Ballard County, Kentucky d. Kentucky Route 286
Output:
a