Confusion about which sector should be join , i am MBA fresher. having marketing and international business, B.A from delhi university,.

Now I"m mba fresher having marketing and ib specialization,have 2 offer letter, one is pharma sales, ano corporate sales of epabx, telecom sector, company is arvind telecom, which sector should i join sanzyme pharma vs syntel (arvind telecom).i have to sell intercomm to corporate. in pharma as MR.