Which is a better option: dual or single specialisation MBA in terms of placements & everything?

Dual specialisation is better in terms of future concern because if you choose dual specialisation then you will be eligible to sit in the placement process of companies with both the specialisation. Example, if you have chosen dual specialisation as marketing and finance, then the companies which a

I prefer for dual specialisation as if one gets back, you will be having other in your hand.