public static byte[] getEnglishQuiz(int npc, byte type, int diffNPC, String talk, String endBytes) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.NPC_TALK.getValue());
            mplew.write(4);
            mplew.writeInt(npc);
            mplew.write(10); //not sure
            mplew.write(type);
            if ((type & 0x4) != 0) {
                mplew.writeInt(diffNPC);
            }
            mplew.writeMapleAsciiString(talk);
            mplew.write(HexTool.getByteArrayFromHexString(endBytes));

            return mplew.getPacket();
        }