The artificiality of laboratory in experimental method is aa.Advantageb.Disadvantagec.bonusd.major benefit

The artificiality of a laboratory in the experimental method can be seen as both an advantage and a disadvantage.

a. Advantage: The controlled environment of a laboratory allows for the manipulation of variables and conditions to suit the needs of the experiment. This can lead to more accurate and reliable results as external factors can be minimized or eliminated.

b. Disadvantage: On the other hand, the artificiality of a laboratory can also be a disadvantage as it may not accurately represent real-world conditions. This can limit the applicability and generalizability of the results.

c. Bonus: This option does not make sense in this context.

d. Major benefit: This could be seen as similar to 'advantage'. The major benefit would be the control and standardization that a laboratory provides for conducting experiments.

So, the artificiality of a laboratory in the experimental method can be both an advantage (a) and a disadvantage (b), depending on the context and the nature of the experiment.