A. const order = conversation.properties().orderid;
const account = conversation.properties().userAccount;

B. const order = conversation.request().variables[*orderid'];
const account = conversation.request().variables['accountName 1);

C. const{ orderid } = conversation.variable();
const { accountName } = conversation.variable();

D. const order = conversation.variable(1 orderid');
const account = conversation.variable('accountName1);

E. const{ orderid } = conversation.properties();
const { accountName> = conversation.properties();