How to find the most similar row in matrix A to matrix B

I have Two matrix A &B as follows"

A=[1.2 2.0 3.3;1.2 2.0 3.2;1.1 2.1 3.3]
B=[1.1 2.0 3.2]
I want to find most similar row in matrix A(&elements) to matrix B. Please kindly help some how can I trace the most similar one.

Many Thanks in advance.

[Azzi Abdelmalek]

How you quantify the similarity?

[Steven Lord]

 A = [1 1 1];
 B = [1 1 1e6];
 C = [10 10 10];

Which of B or C is "most similar" to A? B matches two of the three elements exactly, but the third is rather far off. C doesn't match ANY of the elements in A exactly, but it's not as far off as B's third element.

Answer 1

[Andrei Bobrov]

variant

A=[1.2 2.0 3.3;1.2 2.0 3.2;1.1 2.1 3.3];
B=[1.1 2.0 3.2];

a = sqrt(sum(bsxfun(@minus,A,B).^2));
[~,t] = min(a);
out = A(t,:);