Question 1 BB Tea Pte. Ltd. ("BB Tea") operates a chain of retail shops that sell unique tea-based BB Tea took out an advertisement with a local newspaper to advertise its drink products. The advenisement states: "BB Tea is having a promotion! Any customer who cuts out this advertisement and brings it to any of our retail shops will get a $2 discount on the purchase of any drink. " Mary saw the advertisement on In January. She cut out the advasement and went to a retail shop that day, as she wanted to use the advertisement to get a discount off her dHnk purchase. Mary went to the branch of BB Tea at Toa Payoh, and purchased a drink. However, when she tried to use the advertisement, the shop assistant told her: "We are sorry, we have limited redemptions for the $2 discount per day. The limit has been reached today, so we cannot allow any further redemption. " Mary was very upset with the respomse by the shop assistant, and she wanted to know if she had any contractual rights against BB Tea.