Removing certain rows from B using A as reference to produce C

Hi everyone, I have A and B. I would like to use the values of A as reference to remove rows in B to get C

A =[11;
    12;     
    14;];

B = [9	45996;
     9	47540;
    12	49047;
    15	49151;
    12	53151;
    13	53239;
    10	56044;
    11	57046;
    14	57279;
    10	59286;
    10	59889;];

Answer C

c = [12	49047;
     12	53151;
     11	57046;
     14	57279;];

Answer 1

[madhan ravi]

c = B(ismember(B(:,1),A),:)

[JL]

thanks Madhan!