Expression: to wash the dishes

[Liany]

English Language Tests, Intermediate level

ESL/EFL Test #213 "What comes next (the bill)", question 10

All right, all right Mr manager. Just as you say, ..........

(a) of course I'll wash the dishes in the kitchen
(b) inevitably I'll wash the dishes in the kitchen
(c) understandably I'll wash the dishes in the kitchen
(d) indubitably I'll wash the dishes in the kitchen

English Language Tests, Intermediate level

ESL/EFL Test #213 "What comes next (the bill)", answer 10

All right, all right Mr manager. Just as you say, of course I'll wash the dishes in the kitchen.

Correct answer: (a) of course I'll wash the dishes in the kitchen
_________________________

what is the meaning of the sentence?

[Canadian45]

The worker is telling the manager that he (the worker) really will wash the dishes (in the kitchen).