I know it is a scam   my best advice is not to answer
They don't respect the Do Not Call List

Call ID as Debt B Gone. Answered no response. Reported to the FCC and blocked this number using my U-Verse call blocking option.

Annoying calls 
Fact 1 - the DNC list CLEARLY does not work!  Everyone knows this...or should know this!
Fact 2 - filing a complaint with the FCC does not work!  A total waste of time.  Done that.
Fact 3 - having an unlisted phone will not help you.
Fact 4 - asking/begging telemarketers to take you off their call list does not work!
Fact 5 - no "class action" suits are filed and certainly, this is not a remedy.   Many of these telemarketers are in other countries and out of the jurisdiction of the USA.
********* QUIT BEING FRUSTRATED OVER TELEMARKETER CALLS! ********
**********PURCHASE A CALL BLOCKING TELEPHONE!!! ****
Call blocking phones are very inexpensive $40-$60 and they come with, at least, one wireless handset.  Very, very convenient.
************* DON'T GET MAD – HIT BACK! ************
STOP BEING ANNOYED - STOP BEING A VICTIM - BUY A CALL BLOCKING PHONE!
Uniden and Panasonic make CALL BLOCKING telephones.  They’re cheap - $40-$60 and they usually come with a 2nd. wireless handset.  And they work beautifully!  These phones also block “PRIVATE”, “OUT OF AREA” and "UNKNOWN" calls!!!

Absolutely right SNaFU!!  The best investment I've made for these annoying calls.  I just entered this number into my phone to block it...........it works like a charm.

You are SOOO damn lucky...I can NOT block a call from out of town.  I can only block calls that are made from someone in my own city/town.  I've rec'd 2 calls from this number today and both times, I picked up and just hung up...quickly.  It helps...sometimes.  Once you answer, you let the system know that your number is a working number...and they seem to keep calling.  I've had luck hanging up before.  All I can do is hope...like other posts have said...the Do Not Call Registry is supposed to help us from receiving all these annoying calls...but I've been getting them still.  It seems hopeless.