Is the statement by You in Technically Correct is technically incorrect? A Test comprises (something) with Either B1

or B2, C1 or C2 and D1 or D2 Which I interpret to mean that the

test comprises something with: options from B and D OR options

• from C and D Not with
• options from B, C and

D, which is what I think you mean.

A test comprises (something) with one of the following

options/parameters: (B1 or B2), (C1 or C2) and (D1 or D2).

OR

A test comprises (something) with one of the following factors or parameters:

• B1 or B2
• C1 or C2
• D1 or D2