a) Mr. Shahid called Mr. Bashir and offered his newly developed mobile app which helps in recording all sale transactions and provide record of uncleared invoices. Mr. Shahid sought about the quarterly fee, add on services and charges etc. Before ending of call, Mr. Shahid informed that discount offer is valid till next 2 Weeks, however if not expressly rejected by Mr. Bashir in 2 weeks from now, offer is considered as accepted by Mr. Bashir. What will be the fate of such offer?