When Heterogeneity of Effects Is High (Statistically Significant), the Preferred

When heterogeneity of effects is high (statistically significant) , the preferred meta-analytic approach is which of the following?

A) Abandon efforts to undertake a meta-analysis
B) Use a fixed effects analytic model
C) Use a random effects analytic model
D) Use a forest plot to display the extensiveness of heterogeneity to readers of the report