Joao and Luca enter into a contract for Luca to translate Joao's English-language manuscript into the Italian language. When Joao sends his manuscript file to Luca by email, it goes to Luca's spam folder, and Luca does not see it: so he does not complete the work on time. Which of the following is CORRECT? a. This is not likely to be a frustrating event, since emails going to a spam folder is a reasonably foreseeable impediment to performance. b. This is a frustrating event, which means that the contract is automatically terminated. c. This is a frustrating event, which means that Joao can choose to terminate the contract. d. This is a frustrating event, which means that Luca can choose to terminate the contract.