This would be Columbia: it borders Panama, which is a Central American country.
Panama actually used to be part of Columbia until 1903, and back then this question would have a different interpretation as the South-Central America border would be INSIDE a country
<span>A enrique le gusta jugar _muncho_ baloncesto.</span>
Raimundo es de Mexico. El tiene un hermano.
<span>The correct answer is están</span>
Yo *escribí* tres composiciones ayer.