3 I ONLY NEED AN ANSWER TO THE MULTIPLE CHOICE QUESTION.Please only answer if you are 100% sure. Show work. Upvote or downvote based on correct or incorrectanswer.Consider the situation in Exercise 2, point b). Which distribution does the time from you arrive untilyou advance on place in the queue (which is identical to the time until one of the customerscurrently being served moves out of the system) have?Something elseO Exponential distribution with expectation 2Exponential distribution with expectation 0.5O Gamma distribution with a = 4 and B = 1/4Exercise 2:Suppose that the queue to be served at Idsø (a famous butcher in Stavanger) on aSaturday is a M/M/4 queue with arrival rate A = 1.5 per minute and expected servicetime of 1/y = 2 minutes. When you arrive four persons are being served and 10 arewaiting in line.a) Explain why the queue is stable. Would the queue still be stable if one of the fourpersons serving customers had to leave work?b) What is the expected waiting time until you start to get served? What is the expectedwaiting time until you are finished?

The given information is about a queue to be served at Idso on a Saturday with arrival rate λ=1.5…

I ONLY NEED AN ANSWER TO THE MULTIPLE CHOICE QUESTION. Please only answer if you are 100% sure. Show work. Upvote or downvote based on correct or incorrect answer. Consider the situation in Exercise 2. point b). Which distribution does the time from you arrive until you advance on place in the queue (which is identical to the time until one of the customers currently being served moves out of the system) have? O Something else O Exponential distribution with expectation 2 O Exponential distribution with expectation 0.5 O Gamma distribution with a 4 and 8-1/4 Exercise 2: Suppose that the queue to be served at Idsø (a famous butcher in Stavanger) on a Saturday is a M/M/4 queue with arrival rate A = 1.5 per minute and expected service time of 1/7 = 2 minutes. When you arrive four persons are being served and 10 are waiting in line. a) Explain why the queue is stable. Would the queue still be stable if one of the four persons serving customers had to leave work? b) What is the expected waiting time until you start to get served? What is the expected waiting time until you are finished?