Which of the above refer to value engineering?

Question

Consider the following       

1. A system – oriented approach

2. A multidiscipline team approach

3. A function  - oriented approach

Which of the above refer to value engineering?

(a) 1,2 and 3                   (b) 1 and 2 only

(c) 2 and 3 only              (d) 1 and 3 only