阅读下列材料，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
A
Cosmo Books Ltd., 14, Woodman Road,
Hertford Estate, Two Bridges,
Rickmansworth, West Sussex.
Middx.
25th February
Dear sir,
Just over six months ago, I saw an advertisement in the Morning Mail for a set of the complete works of William Shakespeare. Your company, Cosmo books Ltd., offered this set ( eight books of plays and two books of
