With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Van Buren was unwilling to go to war over the disputed territory, though he assured Maine that he would respond to any attacks by the British. To settle the crisis, Van Buren met with the British minister to the United States, and Van Buren and the minister agreed to resolve the border issue diplomatically. Van Buren also sent General Scott to the northern border area, both to show military resolve, and more importantly, to lower the tensions. Scott successfully convinced all sides to submit the border issue to arbitration. The border dispute was put to rest a few years later, with the signing of the 1842 Webster–Ashburton Treaty.
text_B: Given the previous difficulties in both the Revolution and the War of 1812, would historians (and possibly even contemporaries) say that Van Buren acted with admirable restraint in avoiding another full-on war against the then British superpower?
YES.