In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.

[EX Q]: Statement: Around 1200 b.c., Dorian invaders from the Balkans drove south through the Greek mainland, the Aegean islands, and across to Crete. Choices: 1. The Dorian invaders were stopped in the Balkans and proceeded no farther. 2. The Dorian invaders were responsible for an economic boom that lasted for more than a century. 3. Dorian invaders reached Crete around 1200 b.c. after passing through the Greek mainland.
[EX A]: 1

[EX Q]: Statement: Typical configuration is shown in Figure 2-1. Choices: 1. A list of animal shelters is shown in Figure 2-1. 2. Figure 2-2 shows atypical configurations. 3. Figure 2-1 shows typical configuration.
[EX A]: 1

[EX Q]: Statement: If the current in such a form moves first in one direction and then in the other, then it cancels out and is useless. Choices: 1. This kind of current can never be canceled out, because it is too powerful. 2. If a current moves in a specific way, it will accomplish nothing. 3. These currents are extremely powerful, and should not be tampered with.
[EX A]:
1