Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Holmy, near Ukraine-Russian border (CNN) -- A low hum rises high into the onion-shaped dome of a village church. The priest, shrouded in a gold cape, peers through steel-gray eyes at the small flock standing before him, intoning ancient religious chants. A few miles of forest, swampland and rolling potato fields is all that stands between this community of 2,500 people and Ukraine's eastern border with Russia. In the congregation, tears stream down one lady's face. Hard to tell whether she's moved by the power of prayer or whether she's just plain terrified of the prospect Russian troops could invade.Fear of Russian invasion is palpable in the border community of HolmyFather Mikhail Zorivchak: "I will preach to our people to defend our homeland"Border region was scene of guerrilla warfare vs. Germans during WWIIUkrainian officer claims big buildup of Russian troops, presence of offensive weapons 
 Question:But I think the _ will come in," she said.

Russian