J, K and L.1) They have holidays on different Sundays atleast one and atmost three person can share the holiday on the same sunday.2) The day before 28th June is Saturday.3) B's holiday is on 28th June and there are four Sundays between B and E. 4) E is the second last person.Imply that Sunday are as follows:First 28th June, 5th July, 12 July, 19TH July, 26TH July, 2 August, 9th August.5) Holiday of E is after B. E is the second last person. Imply that E's holiday is on 2nd August.6) Holiday start from 28th june. Therefore B is the first person.7) There is no Sundays between B and D.Date and MonthPerson28 JuneB5 JulyD12 July 19 July 26 July 2 AugustE9 August 8) A and C have holiday on the same day.9) D is not share holiday with F or G.10) D share his holiday with other two persons but not with J or I.11) H, L and K have holiday on the same day. 12) No one share the holiday with E.13) No one share holiday with B.Therefore, D DEFINITELY share his holiday with A and C.The ARRANGEMENT is as follows:Date and MonthPerson28 JuneB5 JulyD, A, C12 July 19 July 26 July 2 AugustE9 August 14) There is gap of one Sunday between F, I and A. 15) There is only one Sunday between J and H.16) H's holiday is after J.17) There is no holiday on 12th July. Therefore, H's holiday is on 9th August and H, K and L have holiday on same sunday.18) The number of Sundays between B and A is same as between E and G.19) G share holiday only with J.The final arrangement is as follows:Date and MonthPerson28 JuneB5 JulyD, A, C12 July-19 JulyF, I26 JulyJ, G2 AugustE9 AugustH, K, LHence, there are three Sundays between G and B.