code: def _could_extract_minus_sign(expr):
      # assume expr is Add-like
      # We choose the one with less arguments with minus signs
      negative_args = sum(
          1 for i in expr.args if i.could_extract_minus_sign()
      )
      positive_args = len(expr.args) - negative_args
      if positive_args > negative_args:
          return False
      elif positive_args < negative_args:
          return True
      # choose based on .sort_key() to prefer
      # x - 1 instead of 1 - x and
      # 3 - sqrt(2) instead of -3 + sqrt(2)
      return bool(expr.sort_key() < (-expr).sort_key())
  
imports: from typing import Tuple
  from collections import defaultdict
  from functools import reduce
  from operator import attrgetter
  from .basic import _args_sortkey
  from .parameters import global_parameters
  from .logic import _fuzzy_group, fuzzy_or, fuzzy_not
  from .singleton import S
  from .operations import AssocOp, AssocOpDispatcher
  from .cache import cacheit
  from .numbers import equal_valued
  from .intfunc import ilcm, igcd
  from .expr import Expr
  from .kind import UndefinedKind
  from sympy.utilities.iterables import is_sequence, sift
  from .mul import Mul, _keep_coeff, _unevaluated_Mul
  from .numbers import Rational
label_desc: Use image node_id 1 for calling a global function with example usage: _could_extract_minus_sign(expr) and returns: bool, False, True