Which of the following statements are true regarding the disease depicted here?(AP-PG 2016)i. The histopathology shows foamy macrophges with intracytomplasmic bacilli and plasma cells with Russel bodiesii. It is case of granulomatosis with polyangitisiii. It is caused by a gram-positive bacillusiv. Nasal obstruction is a common complaintv. Streptomycin and tetracycline for 4-6 weeks are used in treatment