Sentence:  In B. M. Spinley 's portrayal of the underprivileged and undereducated youth of <WSD>London</WSD> , a salient finding was the inability to postpone gratification , a need to satisfy impulses immediately without the pleasure of anticipation or of savoring the experience . 
Meaning of the word marked with <WSD> tags:  the capital and largest city of England; located on the Thames in southeastern England; financial and industrial and cultural center