Question: In what country is the grading system based on a 1/4 point scale and has five letter grades?

full_context: Document 1: Academic grading in Canada: Academic grading in Canada varies by province, level of education (e.g., high school or university), institution (e.g., Queens), and faculty. The following are commonly used conversions from percentage grades to letter grades, however, this is not necessarily meaningful, since there is not a uniform scheme for assigning percentage grades either. A grade A would be 80–100% a B would be 70–79%.
Document 2: Academic grading in Tunisia: The Tunisian grading system is mostly a over20point grading scale: it is used in secondary schools and universities. For primary schools, a new system has been introduced, based on a letter-grade scale; the old system uses a 10-point grading scale for the first term and a 20-point scale for the second and third terms.
Document 3: Varsity letter: A varsity letter (or monogram) is an award earned in the United States for excellence in school activities. A varsity letter signifies that its winner was a qualified varsity team member, awarded after a certain standard was met.
Document 4: Academic grading in the United States: Academic grading in the United States commonly takes on the form of five letter grades. Traditionally, the grades are A, B, C, D, and F — A being the highest and F, short for "failed", the lowest. Numeric to letter grade conversions generally vary from system to system and between academic disciplines.
Document 5: Academic grading in Morocco: Grading system in Morocco is mostly a 20-point grading scale, it is used in secondary schools as well as in universities.
Document 6: Education in Vietnam: Education in Vietnam is a state-run system of public and private education run by the Ministry of Education and Training. It is divided into five levels: preschool, primary school, secondary school, high school, and higher education. Formal education consists of twelve years of basic education. Basic education consists of five years of primary education, four years of intermediate education, and three years of secondary education. The majority of basic education students are enrolled on a half-day basis. The main education goal in Vietnam is "improving people’s general knowledge, training quality human resources, and nurturing and fostering talent."
Document 7: Academic grading in Vietnam: The Vietnamese grading system is an academic grading system utilized in Vietnam. It is based on a 1-10 point scale, similar to the US 1.0-4.0 scale.
Document 8: Academic grading in Slovenia: Slovenia inherited the academic grading system of the Socialist Federal Republic of Yugoslavia. A five-point grading scale is used in primary and secondary schools:
Document 9: Topgrading: Topgrading is a corporate hiring and interviewing methodology that is intended to identify preferred candidates for a particular position. In the methodology, prospective employees undergo a 12-step process that includes extensive interviews, the creation of detailed job scorecards, research into job history, coaching, and more. After being interviewed and reference-checked, job candidates are grouped into one of three categories: A Players, B Players, or C Players. A Players have the most potential for high performance in their role while B and C Players may require more work to be successful. The methodology has been used by major corporations and organizations like General Electric, Lincoln Financial, Honeywell, Barclays, the American Heart Association, and others.
Document 10: Academic grading in Iran: The Iranian grading system is similar to that of France's in secondary schools and universities; the passing grade is 10. Graduate programs require 12 and 14 as passing grades for Master's and Ph.D. level programs, respectively. Iranian grades are not convertible to the 4.0 scale GPA directly, and should be used according to the destination universities' regulations. Usually a grade of more than 16/20 is considered excellent. The following table is most commonly used by world institutions and universities to convert from the Iranian grading system:
Document 11: Academic grading in Israel: Academic grading in Israel refers to the main grading scale used in Israeli schools. The scale, from 0 to 100, is employed at virtually all levels of education in Israel, from elementary school, through high school and undergraduate academic studies, to graduate university degrees.
Document 12: ECTS grading scale: The ECTS grading scale is a grading system defined in the European Credit Transfer and Accumulation System (ECTS) framework by the European Commission. Since many grading systems co-exist in Europe and, considering that interpretation of grades varies considerably from one country to another, if not from one institution to another, the ECTS grading scale has been developed to provide a common measure and facilitate the transfer of students and their grades between European higher education institutions, by allowing national and local grading systems to be interchangeable. Grades are reported on a carefully calibrated and uniform A-to-F scale combined with keywords and short qualitative definitions. Each institution makes its own decision on how to apply the ECTS grading scale to its system.
Document 13: Academic grading in Norway: Universities and university colleges normally use the ECTS grading scale. Most institutions have official "explanations" of the grades equivalent to the following:
Document 14: Contract grading: Contract grading is a form of grading which results from cooperation between an instructor and his or her student, and entails contracted number of assignments of specified quality that correspond to specific letter grades. Contract grading may be contrasted with other grading methods, such as grading on a curve or percentile systems.
Document 15: Academic grading in France: The French grading system is based mostly on a 20-point grading scale: it is used above all in secondary schools and universities.
ground_truth: the United States