contestada

Read the sentence from the article.
Even by day, armed men threaten travelers from makeshift roadblocks.
What does "makeshift" suggest about the roadblocks?
(A)
The roadblocks are thrown together and permanent.
(B)
The roadblocks are manufactured and improvised.
(C)
The roadblocks are thrown together and temporary.
(D)
The roadblocks are manufactured and stopgap.