Business Visa - B1

All,

Scenario : I had applied for B1 visa in Jan 2014 and it got rejected under Section 214b

VO : Purpose
Me : Buisness Meetings and Trainings
VO : Employer?
ME : YYYY Solutions
VO : How long you have been associated with the company?
Me : 2 Months
VO : Previous Experience?
Me : Company A - 3 years and Explained the Roles and Responsibilities

VO : Sorry sir we can't give you the visa and handed over the 214g paper.

Then,I Reapplied on 27th Oct 2015,Please find below Questions

VO : Purpose?
Me : Technical Trainings and Project Discussion with the Managers
VO : How long you have Associated with this Employer?
ME : 2 Years
VO : Designation?
ME : Lead and Explained my KRA
VO : Location
Me : YYYY ,CA
VO : Duration of visit?
ME : 1 Business Week
VO :Do you have any relatives in us?
ME : No

Then she was paused for 2 Mins and said Sorry sir,Please ask your employer to choose different visa type and apply again.

I Don't what went wrong,my Employer is re-applying my application in next 3 days,Please give me some tips to handle "Circumstance Change Question"

We have mentioned "Unclear about the purpose of visit in DS-160" under Refused / earlier application status question.

It's humble request to all seniors to give there inputs because i have my interview in next 5 days.

Please wish me luck.