An advertisement for the sale of a car for 釭 , was posted on a local message board online. A woman saw the advert and called the seller directly who agreed to reduce the price to£9,oooas long as the woman notify him by email within 24 hours that she was accepting the offer. Two hours later, the woman sent an email to the seller saying she agreed to buy the car for 丘9 , . Immediately afterwards the woman received a delivery receipt confirming the message was delivered to the recipient's email server. It was only two days later when the seller checked his email inbox and read the email, following which the woman received a read receipt confirming the recipient viewed the message . The seller now claims the agreement was never formed.What is likely to be the legal position?
选项：

A: A binding contract was formed between the parties at the time the woman sent the email
B: No binding contract was formed by the parties since the woman failed to ensure the seller read the email before the time of acceptance
C: A binding contract was formed between the parties at the time the seller read the email
D: A binding contract was formed between the parties at the time the message was delivered to the recipient's email server
E: No binding contract was formed by the parties since the＿seller read the woman's email after the time of acceptance