Answer:
To make a cake you could use a standardized recipe vanilla cake recipe. by doing this you can add just about anything you wanted by making minimal changes to the base recipe.
The correct option is B. The rule is when one of the nouns connected by 'or' or 'nor' is plural then the verb must be plural and the plural subject should be placed next to the verb. Here, 'Surendra' is singular subject and 'his friends' is plural subject thus 'have been' is used which is plural verb. Hence, 'Have been' is the best fit according to the rule
Not totally but in every place it changed so not sure bro
