Directions: In the sentence given below, one/some parts have errors and others are correct. Find out which part has an error and mark it as your answer. If there is no error, mark 'No error' as your answer.

The share of the rural population in the total migrant population has declined/ (A) over the years significantly. Thus we find that in the case of migrants who have/ (B) changed location within the last 10 years the/ (C) share of the rural component has come down to 62%./ (D)