4.
Which piece of evidence from the text details what may have caused the riots to occur?

A
“The angry demonstrators destroyed tents used by Venezuelans to camp out in the streets near the bus station and set fire to belongings the immigrants left behind.” ( Paragraph 3)
B
“The outburst was triggered by the severe beating of a shop owner by four alleged Venezuelan immigrants on Friday.” ( Paragraph 5)
C
“Venezuela’s government said the attacks on its citizens were fueled by xenophobia and called on Brazil to protect the immigrants and their belongings.” ( Paragraph 9)
D
“Instead, President Michel Temer announced… an increase from 31 to 151 in the contingent of soldiers helping keep order at the border” ( Paragraph 11)