What Helps to Explain the Mexican Government's Conciliatory Response to the 1994

What helps to explain the Mexican government's conciliatory response to the 1994 Zapatista uprising?

A) International media attention put pressure on the Mexican authorities to negotiate.
B) The rebels' Mayan heritage inspired a less repressive response from the government because of past actions against those people.
C) The Zapatistas had appealed to the United Nations, which, in response, threatened the Mexican government with sanctions.
D) Mexican authorities became anxious that the uprising would threaten their trade relations with the United States.