Question

After the Solidarity labor union was outlawed by the government in 1981, the union _____.

Answer 1

The correct answer is - remained a political movement.
The Solidarity labor union continued it's existence and remained a thorn in the eyes of the leading political parties, by constant monitoring of the situation in the market and labor, they very often made protests and occasionally riots, especially where the prices of the most important products were going up.

Answer 2

C remained a political movement