Offer and acceptance

Hedge pic accidentally advertised a car tyre for £10 per tyre instead of £100 per tyre. Before Hedge pic could change the advert it received two email orders from Arthur and Binta accepting four tyres for £40
Arthur also transferred £40 fo Hedge pic’s bank account
Which of the following statements correctly explains whether or not Hedge pic must sell the tyres for £40?
0/2
Hedge pic does nof have to sell to Arthur or Binta because the e-mails constiuted invitations to treat

Hedge pic must sell to Arthur because the transfer of £40 confirmed acceptance
Hedge pic does not have to sell to Arthur or Binta because the e-mails constituted offers
Hedge pic must sell to Arthur and Binta as the acceptance e-mails were received before the advert was changed

What would be the correct answers.?
I think option A is correct.