With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Presidio County's unusual shape means that more of its borders face into Mexico than into the United States. The county is bounded on the east by Brewster County, on the north by Jeff Davis County, and on the south and west for by the Rio Grande and Mexico. Along the international border, the county faces the Manuel Benavides and Ojinaga Districts of the state of Chihuahua, Mexico, on the south side, and the municipality of Guadalupe of the State of Chihuahua, Mexico, on its southwestern side.
text_B: Given what we know about Presidio County's shape, is it likely that her neighboring American counties have simple, straight-line borders with other areas within the United States?
NO.