The intense brainstorming sessions among the team members resulted _____ a breakthrough innovation.

Result in something (Phrasal verb): 
English Meaning - To cause a particular situation to happen.
Bangla Meaning - ডেকে আনা; পর্যবসিত হওয়া; বিশেষভাবে শেষ হওয়া।
Example Sentence - The fire resulted in damage to their property.

এছাড়াও, 
Result from - স্বাভাবিক পরিণতি লাভ করা; ফলে যাওয়া।
Example: His difficulty in walking results from a childhood illness.

তাই, সঠিক উত্তরটি হবে - The intense brainstorming sessions among the team members resulted in a breakthrough innovation.
Source: 
1. Cambridge Dictionary. 
2. Accessible Dictionary by Bangla Academy.