Mathematica软件中,求解微分方程 , , 的命令为( )。
A.
DSolve[{y''[x]-3y'[x]-4y[x]==0,y==0,y'+5==0},y[x],x]
B.
DSolve[{y''[x]-3y'[x]-4y[x]==0,y[0]==0,y'[0]+5==0},y[x],x]
C.
Dsolve[{y''[x]-3y'[x]-4y[x]==0,y[0]==0,y'[0]+5==0},y[x],x]
D.
Dsolve[{y''[x]-3y'[x]-4y[x]==0,y==0,y'+5==0},y[x],x]