Business Visa - B1

VO: Goodmorning
Me: Goodmorning

VO: Passport please

VO: Why are you travelling
Me: To attend hardware training session for the new project followed by technical session with my senior architect.

VO: Where in US?
Me: Santa clara, california

VO: your designation
Me: Technical Lead

VO: Your salary
Me: x lakhs per annum (good enough)

VO: Total exp
Me: 4yrs and 6 months

VO: Please explain in detail what is the purpose of visit
Me: We are developing new feature which will be run on 4 different kinds of platform, since our hardware team is in US so they will explain different functionalities ,limitation of these platforms.
And for these new project I will have a discussion with my senior architect like what will be the project road maps , limitation etc.

VO: Tell me about your family
Me: I explained (but I stammered here)

VO: where do they stay
Me: xxx, INDIA

VO: Where do you stay
Me: Bangalore, India

Vo: where you will be staying in US
Me: My company has arranged accommodation at xxx place.

Vo: What is it flat or hotel?
Me; Flat ( my colleague said I should had answered service apartment)

There were 2 people inside , the vo is discussing everything after each question with the other person.

After 1 min discussion he gave me 214b.
All of my colleagues whose visa got approved said training in their purpose of visit.
I guess my last few questions about family were an issue.

I appeared for an interview on 12th feb 2018.
Now My company is telling me to re apply .Can I apply now?
 If yes can someone please help me what answer should I change.
Like for the purpose if they ask it cant be same because project would have been started in last 1 month.
Cant even say for new project as the last project would not be finished in this short span of time.

What other answer can I give for the purpose. And what could be the other reasons for rejections.
Please help!!