Updated phrasing

README.md

@@ -14,11 +14,12 @@ Read the following, keeping in mind that in terms of this discussion...
 (which in this case is comprised of two conditions).
 
 - Finally, *branch* (at least in terms of the discussion that follows - i.e. in terms
-  of what GCOV describes as a branch) is a condition being checked at object
+  of what GCOV describes as a branch) is a condition being checked at the object
   code level. A branch therefore exists at any instruction like `ble` (branch
-  if less or equal on SPARCs) or `jnz` (jump if not zero on x86) etc.
+  if less or equal on SPARCs) or `jnz` (jump if not zero on x86) generated by the
+  compiler for the conditions and decisions that exist at source-code level.
 
-Given the context above...
+Given the definitions above, let's talk about coverage.
 
 To get 100% decision coverage every decision in the program must take all
 possible outcomes at least once. Given that in the code we have two decisions...