whiCh oF thE Following stAtEmEnts is not truE ABout liFE 150 yEArs Ago
A．trAvElling long DistAnCEs wErE EAsiEr thAn BEForE.
B．mEssAgEs CoulD BE sEnt quiCkly.
C．Crossing thE oCEAn CoulD BE DonE sAFEly.
D．thE FEAr oF wilD AnimAls BECAmE A Big BArriEr oF CommuniCAtion.