Question

her eyes saw white lather under their saddles; the horses had been ridden long and hard. source: a clash of kings in the sentence above, lather has the same or almost the same meaning as: thorn tarp hair foam

Explanation:

In the context of horses being ridden long and hard, "lather" refers to the frothy sweat - like substance on their bodies, which is similar in meaning to "foam".

Answer:

D. foam