You can cross it on foot, bike or by riding across on the B, D, N or Q subway line.

FORBES: Brad Pitt Was Here: Oscar Movie Locations You Can Visit

It is the phenomenon whereby we assume that because people are good at doing A they will be good at doing B, C and D (or the reverse because they are bad at doing A they will be bad at doing B, C and D).

ECONOMIST: Idea

You, you know, why did you do A, B, C or D?

CNN: Biden on Obama at start of second term: 'Totally simpatico'

There is also an opportunity cost: money, time, and people allocated to customer A are resources not available for customers B, C, or D.

FORBES: How to Break Through a Growth Stall

Typically, older workers would sign up for Medicare Part A hospital coverage at no cost but not opt to pay for Part B doctor coverage or Part D drug coverage while equivalent corporate coverage is in place.

WSJ: Ask Encore: Answers About Social Security, Insurance and IRAs

Patrons can order a shot of vitamins A, B, C, D and E or a mixture of roots, herbs, fruits and mushrooms blended in blasts called "energy, " "immunity" and "skin, hair and nails" to add to their water.

WSJ: Something in the Water? Tapping an Idea in New York City

With all due respect for Mr. Zuk, which is the respect I have for everyone with the vision to bring an idea from its initial state to a successful fact, I do believe that somehow giving the indication that only project managers can be type B, C, D players, or the only ones that can kill a company is neither accurate nor correct.

FORBES: Project Managers Will Kill Your Company: Advice From Palo Alto Networks Founder Nir Zuk

For the Hedged Equity Fund, portfolio managers will take long positions--the outright purchase of equities--primarily in stocks that have ratings of A or B and short positions primarily in stocks that have ratings of D or F.

FORBES: Boomers Leap Into Financial Safety Net

The most important thing to note about Medicare Part D is that most Medicare beneficiaries are not automatically enrolled, even beneficiaries of Medicare Parts A or B.

FORBES: Medicare Open Enrollment Season Is Here