Identify suitable solvents for Grignard reactions from the following list of compounds.
(i) n-heptane
(ii) CH₃CH₂-O-CH₂CH₃
(iii) CHBr₃
(iv) cyclopentane
(v) toluene
(vi) CH₃CH₂OCH₂OCH₂CH₃

• A. (i), (ii), (iii) and (iv)
• B. (i), (iii), (vii) and (viii)
• C. (ii), (iv), (v) and (vii)
• D. (ii), (vi), (vii) and (viii)

Answer: (D)