Correct option is A
Option (a) is the correct order of the given sentences.
· A introduces the scenario where they enter a large city and are overwhelmed by its size and the crowds.
· D follows logically as, despite the overwhelming crowds, they harbor a feeling or intuition that their son is somewhere within this multitude, connecting their emotional state directly to the context set in A.
· E then addresses their problem directly after establishing their hope in D, stating that they do not know how to find him, which is a natural continuation of the thought that their son is somewhere in the crowds.
· C provides background information on why finding him would be particularly challenging—they haven't seen him for fifteen years, adding depth to the difficulty mentioned in E.
· B describes their action following this realization, showing that despite not knowing how to find him and being afraid of not recognizing him, they actively search the streets, engaging with the environment in hope of finding him.
· F concludes the sequence with their ongoing hope for a chance meeting, encapsulating the emotional journey from fear and overwhelm to active search and sustained hope.