29. consider the set of vectors in three-dimensional real vector space r°,s = {(1,1,1),(1,-1,1) (1,1-1). whch of the following statement is true? [gate 2009] (a

29. Consider the set of vectors in three-dimensional real vector space R°,S = {(1,1,1),(1,-1,1) (1,1-1). Whch of the following statement is true? [GATE 2009] (a) S is not a linearly independent set (b) S is a basis for 3 (c) The vectors in S are orthogonal (d) An orthogonal set of vectors cannot be generated firom S